1.Which question is correct?

A.We should call the police?

B.We should to call the police?

C.Should we call the police?

D.Do we should call the police?


2.You _____ to tell her that you are sorry.

A.have

B.should

C.must

D.mustn’t


3.You _______ eat so many sweats. They are bad for you.

A.must

B.should

C.could

D.shouldn’t