1. I don`t like these clothes, but I….wear them at work.
а) must
b) have to
2.She has a big problem. I think we…help her.
a) must
b) have to
3.You….eat healthier and stop smoking, you will feel better.
a) must
b) have to
4.The doctor has put me on a strict diet. I…..eat more fruit and vegetables and do more exercise.
a) must
b) have to
5.John can`t come, because he…. work tomorrow.
a) must
b) has to
6. You ….leave your kids unattended at the airport.
a) mustn`t
b) don`t have to
c) doesn`t have to
7.He is not working tomorrow, so he……get up early.
a)mustn`t
b)doesn`t have to
c)don`t have to
8. My eyes are not very good. I…. wear glasses.
a) has to
b) must
c) have to
9. We…. home last night. There were no buses.
a) must
b) have to
c)had to
10. I went to London by train last week. The train was full and ….stand all the way.
a) must
b) have to
c) has to
d) had to

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