Помогите пожалуйста
№ 1 Choose the correct answer.

1. You _________________ drink in the classroom.

a) must b) mustn’t c) have to d) don’t have to

2. You ________________ listen to the teacher.

a) must b) mustn’t c) can d) can’t

3. It is hot! ______________ you open the window, please ?

a) must b) can c) might d) can’t

4. A: Is Tom at home? B: I am not sure… he ____________ go to the shop.

a) must b) can c) might d) have to

5. What household chores do you _______________ do at home?

a) must b) can c) might d) have to