#1 Choose the correct answer?

#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’s 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 B : c) might d) have to 5. What household chores do you _______________ do at home ? A) must b) can c) might d) have to.