have to has to

Have to, Has to/ Had to/ Will have to = ต้อง

การใช้มีความแตกตา่ งกันตาม Tense มีบรบิ ทเรื่องเวลาเขา้ มาเกย่ี วข้อง Past Present Future Subject + had to+ V.1 Subject + have to/ has to + V.1 Subject + will have to+ V.1 Did + subject + have to + V.1 ? Do/ Does + subject + have to + V.1 ? Will + subject + have to + V.1 ? Subject + didn’t have to + V.1 Suject + don’t/doesn’t + have to + V.1 Subject + won’t have to + V.1 .

People had to use a carriage in the past. Did people have to use a carriage in the past? Yes, they did. / No, they didn’t. I didn’t have to walk.

I have to drive a car to her house . She has to give me her car key. Do they have to clean it? Yes, they do. / No, they don’t. Does she have to help him clean it? Yes, she does. / No, she doesn’t. You don’t have to walk. He doesn’t have to help me.

I will have to buy some food tomorrow. Will we have to work until tomorrow? Yes, you will. / No, you won’t. She won’t have to do that if she doesn’t want to.

have to/has to/ had to/ will have to 6

Tell me and I forget. Teach me and I remember. Involve me and I learn. – Benjamin Franklin