STUDENT’S BOOK A1 Liz Hammond Natalie Karis Dawn Watson
CONTENTS UNIT Reading Vocabulary Grammar multiple choice • words related to family • simple present and 1 • choosing the option that is members and other people adverbs of frequency closest to the answer in the text • word formation, prepositions, • present continuous and Teen Life collocations and expressions stative verbs pages 5-16 2 multiple choice (right, wrong) • words related to homes • simple past and used to • reading enough of the text • phrasal verbs, collocations and • relative pronouns My Space to decide whether or not the expressions, prepositions statements say the same thing as pages 17-28 the text Progress Review 1 pages 29-30 3 missing sentences • words related to sports • past continuous • identifying the answer choice • word formation, phrasal verbs, • countable and Sports Stuff that is the best reply to each collocations and expressions uncountable nouns; articles question pages 31-42 4 related texts • words related to entertainment • present perfect; have • eliminating answers that are • word formation, phrasal verbs, been and have gone Entertain me! definitely wrong prepositions • time expressions with the present perfect pages 43-54 Progress Review 2 pages 55-56 5 multiple choice • words related to studying • future with will, be going • being careful with extreme • phrasal verbs, prepositions, to, and present continuous Student Life words collocations and expressions as future • quantifiers pages 57-68 6 multiple choice • prepositions of movement and • adjectives and adverbs (right, wrong, doesn’t say) words related to adventure • comparative and Adventures • choosing “doesn’t say” • word formation, collocations superlative; (not) as ... as (Option C) and expressions, prepositions pages 69-80 Progress Review 3 pages 81-82 7 multiple choice (related texts) • words related to shopping • modals: ability, • using key words to help you • phrasal verbs, collocations and permission, and requests Shopping identify the correct answer expressions, prepositions • modals: obligation, lack of obligation, prohibition, pages 83-94 and advice 8 multiple choice • words related to animals • gerunds • being careful of options that • word formation, prepositions, • infinitives Animals are factually correct but that do collocations and expressions not answer the question correctly pages 95-106 Progress Review 4 pages 107-108 9 multiple choice • words related to the Internet • first conditional (right, wrong, doesn’t say) • word formation, phrasal verbs, • second conditional The Internet • understanding the order that collocations and expressions events happen in pages 109-120 10 missing sentences • words related to maps, • the passive: simple present • completing conversations with directions, and the outdoors • the passive: simple past Outdoor Life correct questions • word formation, collocations and expressions, prepositions pages 121-132 Progress Review 5 pages 133-134 Grammar Reference pages 135-144 Irregular Verbs pages 145-146 Writing Bank pages 147-152 Speaking Bank page 153 Speaking Information pages 156-159 2
Listening Speaking Writing multiple choice speaking cards information sheet • listening to complete sentences • talking about brothers and sisters • filling out forms before choosing the answer and free-time activities • using the simple present and adverbs of • asking questions frequency to talk about habits multiple matching • realizing that the speakers will choosing the best option note mention the same things more than • talking about your room • using correct punctuation and spelling once • comparing the options and talking • using prepositions of place about the option you didn’t use note taking comparing photos email • knowing numbers and writing them • talking about sports • beginnings and endings correctly • describing objects and actions • using the correct verbs to talk about sports and writing times correctly multiple choice (pictures) discussion and decision making note • making sure you choose the picture • talking about different kinds of • saying thank you for a gift that answers the question correctly entertainment • saying why you liked the gift • giving your opinion and agreeing • using the present perfect to give some or disagreeing with your partner’s news opinion note taking choosing the best option letter • spelling words correctly • talking about exams and stressful • organizing your writing situations • using the simple present after temporals • giving advice to talk about the future multiple choice comparing photos story • understanding the meaning of words • talking about adventure vacations • writing about the past you don’t know • using interesting adjectives • using correct past forms • using phrases for comparison • using time expressions so the reader can follow your story easily note taking discussion and decision making email • choosing the correct answer from two • talking about shopping • giving advice possible answers • getting started, asking for your • using linking words partner’s opinion, and interrupting information sheet politely • including the right information • using headings multiple matching speaking cards • using special vocabulary • identifying the option that is not • talking about animals needed • using time phrases with on, at, and in multiple choice (pictures) comparing photos article • eliminating the option that is • talking about electronic devices and • coming up with a good title definitely wrong the Internet • using a second-conditional question to • using phrases to compare pictures make your readers keep reading to find the answer note taking speaking cards postcard • using the task to predict what you will • talking about outdoor life • using the right verb forms hear • giving full answers and correcting • describing the weather mistakes 3
1 TEEN LIFE 1 Who do you like to spend time with? What do you do when you are together? • talk • go to the mall • play video games • watch TV • play sports • go shopping DVD 1 5
READING 1 What are the “simple things” in life? Check (✓) the list. 1 ride a bike 2 have a pet 3 have money 4 go shopping 5 eat fast food 6 go swimming 7 spend time with family 8 spend time with friends 9 have fashionable clothes 10 have the best cell phone 2 Which things from the list in 1 are the most important to you? 3 W hat do happy children eat every day? Read the article quickly and find the answer. What’s important in life? by Jenny Hammond Fashionable clothes, new cell phones, and vacations: do they make you happy? What are the most important things in life? Researchers in the United States asked 5,000 teenagers, aged 13-15, this question. The answer is “the simple things” are most important. Friends, a good home life, and sports make young teens happy. They say these things are more important than money. I’m very pleased that a lot of teens understand what is good for them and what is bad for them. What about the Internet? Do Facebook and YouTube make teens happy? Do happy teens spend lots of time online? The researchers asked about this, and they learned something very interesting. Teens who use the Internet for only one hour a day are happy, but teens who spend lots of time online aren’t very happy. This is because they don’t have time for 6
4 Read the article again and answer the questions. 1 According to the article, which of these is important for teens? When you answer multiple-choice A money questions, read the question and B vacations look for the answer in the text. C family life Then read the different answer choices and choose the one that 2 What point does the writer make about happy teens and is closest to the answer you found the Internet? in the text. A They spend all their free time online. B They never use websites like Facebook and YouTube. C They spend only a little of their free time online. 3 Why are some teens unhappy? 4 What is true about some older girls? A They don’t eat fast food every day. A They don’t like how they look. B They don’t want to share a bedroom. B They have problems with their friends. C They don’t know some food is not healthy. C They worry about their parents. 5 Match the two parts of the sentences. The words in bold will help you. 1 I like to spend a my friends at the mall. 2 Let’s have b time with my brothers and sisters. 3 My sisters share c a bedroom, but I have my own. 4 On Saturdays, I usually meet d sports because she doesn’t like to run. 5 Every morning, I ride e fast food for lunch: burgers or pizza? 6 Helen doesn’t play f my bike to school with my friends. 6 Be the detective! Tanya and Tina are sisters. They share a bedroom. But today there is a problem. Read the conversation. Do you know how Tina knows Tanya is lying? Tina: Tanya! That’s my money. It was on my bed. Tanya: No, it isn’t, Tina. This is my money. I found it in my book. It was between pages 13 and 14 of The Hunger Games. Tina: You’re lying! I know it. other activities that can make them happy. For example, they don’t play sports, ride their bikes, or meet their friends at the mall. But it isn’t only activities with friends that make teens happy. Teens who have their own bedroom are happier. Maybe when they share a bedroom with a brother or sister, there are lots of fights! Food is important, too. Those who don’t eat fruits and vegetables every day or those who eat a lot of fast food are usually less happy. Are you eating something bad for you now? Stop! It’s bad for your health and your happiness. So, who is happier – girls or boys? Girls aged 13 are the happiest, but girls aged 14-15 are the least happy. The researchers say the older girls are unhappier for two reasons. First, their parents are concerned about their friends and they don’t want them to go out a lot. Second, the older girls start to worry about how they look. Boys don’t usually have this pressure. What about children in your country? Do you think they agree with the American children in the study? UNIT 1 7
VOCABULARY 1 1 Use the words below to complete Sam’s blog entry about his family tree. aunt brother cousins father grandmother married mother parents sister uncle Hi. I’m Sam Jones, and this is my family tree. Joe is my grandfather and Vera is my 1 . They have two children, John and Mary. John is my 2 . He isn’t 3 and he doesn’t have any children. Mary is my 4 and David is my 5 . I have one 6 and her name is Kate. We don’t fight and she says I’m a good 7 . My dad’s 8 are Fred and Mavis. Susan is my 9 – she’s my dad’s . sister. Aunt Susan and Uncle Tim have two children, Bob and Gina. They are my 10 Well, that’s my family. Tell me about yours! Joe Vera Fred Mavis John Mary David Susan Tim This is me, Sam! Sam Kate Bob Gina 2 Look at Sam’s blog entry and family tree in 1 and circle the correct words. 1 Sam is Fred’s child / grandchild. 5 Mavis is Sam and Kate’s grandma / grandpa. 2 Bob is Tim and Susan’s daughter / son. 6 Gina and Kate are Fred’s granddaughters / grandsons. 3 Sam’s first name / last name is Jones. 7 Sam’s father is Mr. / Mrs. David Jones. 4 David is Mary’s husband / wife. 8 Joe, Vera, Fred, and Mavis are Sam’s cousins / grandparents. 3 Complete the conversations with the words. group guest guy neighbor pen pal teenager 1 A: Do you know that at the bus stop? B: Yes, he’s my . He lives in the house next door. 2 A: Do you have a lot of friends, Sarah? B: Of course, Grandpa! I’m a ! I have a big of friends. from Sweden is staying with us 3 A: Can you come to the movies on Friday? B: S orry, I have a at home. My this week. 8
GRAMMAR 1 Simple Present and Adverbs of Frequency 1 Read about the uses of the simple present and adverbs of frequency. Simple Present • for habits and things that happen regularly I listen to music every evening. Tim washes his car on Saturday morning. • for things and situations that are always or usually true You have three children. Dylan eats a lot of fast food. • for facts and general truths Flowers grow in the spring. The earth goes around the sun. Adverbs of Frequency Adverbs of frequency are words like always, sometimes, usually, and never. We use them to show how often something happens. We often use them with the simple present. They come before the main verb, but after the verb to be. Susie never watches TV the night before a big test. We sometimes ride our bikes to school. Tom’s cat often chases mice. My dog is always happy to see me. W e can also use other time expressions with the simple present. For example: every day/week/month/ year, in the morning/afternoon/evening, at night, on weekends, on Tuesday, on Fridays, in (the) winter/ summer, in July, and once/twice/three times a week/month/year. 2 Look at the simple present examples in 1 again. When do we add an -s or -es to the main verb? Read 1.1 and 1.2 of the Grammar Reference before you do the tasks. 3 Complete the sentences. Use the simple present. 1 A new cell phone (not make) children happy. (your cousin / live) in San Diego, California? 2 (you / play) any sports on weekends? 3 (not share) a bedroom with my brother. 4 I (not meet) at the mall every day. 5 My friends and I 6 Lessons (start) at nine o’clock in the morning. 7 Kate (not wear) very fashionable clothes. (it / rain) a lot in May? 8 4 Write sentences in your notebook. Use the simple present and put the adverbs of frequency in the correct place. 1 the Internet café / open / at nine o’clock (usually) 2 my aunt / get / sad or angry (hardly ever) 3 my grandparents / play / video games (never) 4 dad / talk / to his sister on his cell phone (often) 5 it / be / cold in Canada in the winter (always) 6 they / ride / their bikes in the park / ? (sometimes) UNIT 1 9
VOCABULARY 2 Word Formation 1 Complete the chart. Fill in the missing words (1-8). Verb Noun Adjective - friend - 1 interest 2 happy - interest interesting / 3 - activity - health 4 marry neighbor / 6 live marriage 5 - 8 7 - 2 Complete the conversations with some of the words from 1. 1 A: Do you eat food, like fruit? B: Yes, I do. I’m also very and I play a lot of sports. 2 A: Where do you , Jane? B: Next to the park in Clayton. It’s a very nice . I like it a lot. 3 A: Is Mr. Granger ? B: No, he doesn’t have a wife. No one likes him. He isn’t very and he never says hello! 4 A: Here’s a(n) question: What’s the most important thing in life? B: W ell, is very important. It makes you smile and feel good. Prepositions 3 Choose the correct answers. 1 Our neighbor has a big dog, and I’m afraid it. 4 Sandra is a nice person. She’s friendly everyone. a by b from c of a at b for c with 2 Vegetables are good you. They make you healthy. 5 Are you interested football and basketball? a for b on c with a by b in c to 3 I’m worried my friend. She’s very sad. 6 I’m ready the party. Let’s go! a about b in c to a at b for c with Collocations and Expressions 4 Cross out the word or phrase that cannot be used with the verb in bold. 1 make somebody angry happy sad surprised cry laugh joke smile 2 make somebody fun of a friend a laugh your bed a fun a talk a fight a laugh 3 make lunch fun party time 4 have 5 have 5 Complete the sentences with the correct form of some of the collocations in 4. 1 I don’t like John because he’s mean and he other people. 2 Let’s . I want to tell you about my new friend. 3 Broken Heart is a very sad film. It always . 4 I can’t go to the movies with you. I’m studying and I don’t . 5 Johnny, please don’t use my laptop! You know it . 6 I don’t want to with you, so please clean your room! 10
GRAMMAR 2 Present Continuous and Stative Verbs 1 Read about the uses of the present continuous and stative verbs. Present Continuous • for something that is happening now, at this moment My sisters are playing basketball in the gym now. • for temporary situations Joseph is taking the bus to work this week. Time expressions: now, right now, at the moment, today/tonight, these days, this week, at present, nowadays, and for now. Stative Verbs Stative verbs describe states and not actions. We do not usually use them in continuous forms, even when we want to talk about something that is happening now. Here are some common stative verbs: • sense verbs: feel, hear, see, smell, taste • thinking verbs: know, notice, realize, remember, think, understand • verbs that express emotions: dislike, hate, like, love, not mind, prefer • o ther verbs: appear (= seem), be, believe, belong, cost, forget, have (= own), hope, look (= seem), mean, need, own, seem, sound, want Jill knows the answer to the teacher’s question. I don’t own a house or a car. 2 Read these sentences. Do they both talk about something that is happening now? Which verb forms do they use? Why? 1 I realize that you are angry with me. 2 Mom and Dad are getting ready for a party. Read 1.3-1.4 of the Grammar Reference before you do the tasks. 3 Read these sentences. Do they express something that is happening now (HN) or do they express a temporary situation (TS)? 1 Look! Those puppies are playing with a ball. 2 These movie tickets cost $12 each! 3 We understand your problem. 4 I’m living in Los Angeles for now. 5 Ryan is having a talk with his teacher at the moment. 6 Your parents are watching television. 7 Alice is working at her uncle’s restaurant this summer. 8 They dislike sports like boxing. 4 Complete the sentences with the correct form of the verb. Use the simple present or the present continuous. 1 (you / read) a book now? 2 She (not believe) your story. 3 My Uncle Ken (stay) at our house for now. 4 I (not remember) the name of the movie right now. 5 (the students / learn) about Africa at the moment? 6 Kim and Fran (not talk) to each other these days. 7 (Frank / work) in Boston this week? (this ball / belong) to your brother? 8 UNIT 1 11
LISTENING 1 Match these words with the descriptions. 1 selfish a “She says bad things about people.” 2 popular b “She tells me what to do all the time.” 3 horrible c “She only thinks about herself!” 4 bossy d “Everybody likes her.” 2 Listen to a short extract from the recording. Does Clare feel sad or angry? 3 Now listen to a longer extract from the recording and answer In this task, you need to listen carefully to a conversation and question 1 below. Did you change your mind? then answer some questions. It’s important to listen to whole 4 Listen to Clare talking to her friend Dan about her sister. For sentences and paragraphs before choosing the answer each question, choose the right answer, A or B. you think is correct. 1 How does Clare feel about her sister? A angry B sad 2 Dan is A older than his sister. B younger than his sister. 3 The oldest child in a family wants A to be bossy. B to be first. 4 Dan’s sister is A lazy but fun. B selfish but popular. 5 Dan thinks that Clare’s sister A understands how she feels. B doesn’t understand how she feels. 12
SPEAKING 1 Discuss these questions with your partner. • Do you have any brothers or sisters? Are they older or younger than you? • Is your brother or sister bossy? • Choose two other adjectives to describe your brother or sister. Explain your choices. 2 L ook at the questions. Which questions can you answer with Yes or No? Match the questions to the answers. 1 What is your favorite sport? a It’s at five o’clock. 2 Do you take tennis lessons? b Each lesson costs twenty dollars. 3 When is your lesson? c Tennis. I love it. 4 How much do your lessons cost? d Yes, you do. You need a racket, white shorts, and a T-shirt. 5 What is the name of your coach? e Yes, I do. On Saturday afternoons. 6 Do you have to buy any special equipment? f Her name is Mary Porter. 3 F ollow the instructions and complete the task with your partner. One of For this task, it is very important to form you will be Student A, and the other will be Student B. Use the words and questions correctly. Practice asking and phrases in the Language Bank to help you. answering questions with a friend. Make sure you Student A: L ook at Card 1A on page 154. It gives some information about know how to form both free-time activities and clubs. Student B doesn’t know anything about Wh- questions and Yes / these. He or she will ask you some questions about them. No questions, especially Use the information to answer the questions. with the simple present. Student B: Student A has some information about free-time activities and clubs. You don’t know anything about these, so ask Student A some questions about them. Use the questions on Card 1C on page 156. 4 Now change roles. Student B: Look at Card 1D on page 156. It gives you some information about cooking classes. Student A doesn’t know anything about these classes. He or she will ask you some questions about them. Use the information to answer the questions. Student A: Student B has some information about cooking classes. You don’t know anything about these classes, so ask Student B some questions about them. Use the questions on Card 1B on page 154. 5 Work in pairs to discuss these questions. • How do you spend your free time? • Do you prefer energetic activities (like sports) or quieter activities (like drawing or making things)? • Do you take part in any after-school activities? What are they? Wh- questions Yes / No questions Where is ...? Do you have ...? What day is ...? Does he do ...? What time can I ...? Is there ...? Are there ...? What is the name of ...? Can I ...? When is the ...? Who can ...? How much does it ...? Why is ... ? UNIT 1 13
WRITING Information Sheet: Filling Out Forms Filling out forms is something we often do. Someone asks us to fill out a form when they need information about us. You usually know the information you need to write because it’s personal information about you. But it’s important to understand what information you need to write and how to write it. 1 L ook at the different kinds of information (1-10) that you often give when you fill out a form. Then match it with the correct information (a-j). 1 Date 6 Title a United States f March 20, 2017 2 Name 7 Telephone Number 3 Address 8 City, State b 43601 g 897-445-3260 4 ZIP/Post Code 9 Country 5 Date of Birth 10 Nationality c 11/22/01 h Katherine Jones d American i Toledo, Ohio e Miss j 5 Park Street 2 Which words in a-j in 1 have capital letters? Why? 3 Now look at the questions below and match them with the information in a-j in 1 that answers them. 1 Where do you live? 5 Are you married or single, male or female? 2 When were you born? 6 What is your name? 3 What nationality are you? 7 What’s your phone number? 4 What is today’s date? 4 Read this writing task. Then answer the questions below it. Y ou are joining a gym and you need to fill out a form. Complete the form with all the necessary information. CAPITAL GYMS – The best gyms in Washington, D.C.! Date: PART 1: PERSONAL DETAILS Title Name Address Number/Street City, State ZIP/Post Code Telephone Number Date of Birth PART 2: FURTHER INFORMATION When do you want to come to the gym? (Please mention days and times.) What do you like doing at the gym? Why do you want to join a gym? 1 Look back at the kinds of information in 1. What information do you NOT need to write in Part 1 on this form? 2 Check (✓) the words that you could include in your answer to the questions in Part 2 of the form. 8 pm machines weights classes mornings evenings Rome keep fit Saturday 14
5 R ead this form that Mario Luca filled out in answer to the question in 4. Now look back at the words you checked. Were you right? CAPITAL GYMS – The best gyms in Washington, D.C.! Date: August 30, 2017 PART 1: PERSONAL DETAILS Title Mr. Name Mario Luca Address Number/Street 3100 Presidents Avenue City, State Silver Spring, Maryland ZIP/Post Code 20902 Telephone Number 202-999-1980 Date of Birth August 8, 1996 PART 2: FURTHER INFORMATION When do you want to come to the gym? (Please mention days and times.) Monday and Wednesday evenings (after 8 pm) and Saturday mornings (8-10 am) What do you like doing at the gym? I usually use the machines and weights. I never take classes. Why do you want to join a gym? I want to keep fit and meet people. I moved to the USA from Rome six months ago and I want to make some new friends! 6 In Part 2 of the form, Mario uses the simple present to talk about his habits and things that he does regularly. Find and underline five examples of the simple present in the model. 7 T o show how often he does something, Mario uses adverbs of Adverbs of frequency always, usually, often, sometimes, freqency. Find the two adverbs of frequency he used in the form in 4 rarely, never and circle them. Free-time activities go shopping 8 Read this writing task and copy the form into your notebook. Then use go to the mall/the movies listen to music the Plan and the Language Bank to help you fill out your form. When play video games/sports you have finished, check your work carefully. read books/magazines spend a lot of time online You are at a summer camp in Boston and you need to fill out a form. surf the Internet Complete the form with all the necessary information. watch TV CAMBRIDGE SUMMER CAMP Summer camps enjoy free-time activities PART 1: PERSONAL DETAILS have fun learn how to speak better English Title Name learn something new make (new) friends Date of Birth Nationality meet people understand English (more easily) Address Number/Street Check that you understand City, State what information you need to write, and don’t forget to use ZIP/Post Code capital letters where necessary. Remember to use the simple Country present to talk about your habits and the things you do regularly, Telephone Number and adverbs of frequency to say how often you do them. PART 2: FURTHER INFORMATION Do you play any sports? (Please give details.) What other activities do you like doing in your free time? What do you want to do at summer camp? Plan Part 1: Give all the information you need to give. Part 2: Answer the questions. Use the simple present and adverbs of frequency where necessary. UNIT 1 15
RELOAD 1 Vocabulary Grammar Choose the correct answers. Choose the correct answers. 1 My uncle and aunt have three children. They’re 1 “ to school on Saturdays?” my . “No, we only go to school on weekdays.” a You go a grandchildren b Are you going b cousins c Do you go c parents 2 David doesn’t eat any red meat because it’s bad 2 Kim and Daniel in restaurants. They always for his . cook their meals at home. a health a never eat b activity b eat never c life c are never eating 3 One of my girlfriends at school is the of 3 “How often do you get science homework?” Mrs. Riddell, the French teacher. “Only a week ... on Fridays.” a every a girl b once b husband c twice c daughter 4 I’m very worried the math test on Friday 4 Lisa works all over the country. in Dallas, Texas, because I’m terrible at math! this week. a about a She works b for b She usually works c to c She’s working 5 Our street is a very friendly place, and we know all 5 “I’m sorry. I’m using your pen by mistake.” our well. “That’s OK. I at all!” a not mind a teenagers b don’t mind b guests c am not minding c neighbors 6 The students make the teachers when they 6 In the summer, we tennis in the park with our don’t listen in class. friends. a angry a are often playing b active b often play c interested c play often 7 We visit my every weekend because he lives on 7 “Which number is Mark’s house?” his own. “I’m not sure, but it’s number 27.” a do you think a aunt b I think b grandpa c I’m thinking c mother 8 Ineed to do my homework tonight so that I’m 8 Jonathan TV at the moment. He’s in the ready the lesson tomorrow. bathroom. a at a isn’t watching b to b is watching c for c doesn’t watch 9 Mr. Wells, I’d like to ask you some questions about 9 “ to Jeremy?” the history test. Can we have after school? “No, it’s mine.” a Is this book belonging a a fight b This book belongs b a talk c Does this book belong c a laugh 10 That’s Bob, my new neighbor, but I don’t know 10 Listen! The birds in the garden really loudly! what his is. Can you hear them? a last name a sing b family b do sing c first name c are singing 16
A1 STUDENT’S BOOK American Download is an exciting new multi-level course. The Elementary level is suitable for students working to achieve an A1 level of competence within the Common European Framework. Key features • T heme-related units, each containing carefully developed tasks designed to develop students’ reading, writing, listening, and speaking skills as well as build on their knowledge of vocabulary and grammar • R eload sections, one at the end of each unit, to reinforce vocabulary and grammar presented • Progress Reviews, one after every two units, to consolidate vocabulary and grammar • A Grammar Reference to support the grammar theory presented in each unit • A Writing Bank and a Speaking Bank to support students’ productive skills American Download A1, a complete package A course in for Elementary students: American English based on the requirements American Download A1 Student’s Book and standards of the American Download A1 Workbook Common European American Download A1 Grammar Framework of Reference American Download A1 Test Book American Download A1 e-book American Download A1 Teacher’s Book American Download A1 Class Audio CD, Workbook Audio CD, & Test Audio CD American Download A1 Interactive Whiteboard Software
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