----Whose is that book?
----It _________ belong to Lucy. Her name is on it.
A. must B. mustn't C. might D. can't
_________ people are hardly ever tired.
A. Confident B. Creative C. Energetic D. outgoing
----Smoking should ____________ in school.
----I agree. It’s bad for our health.
A. be allowed B. not allow C. allow D. not be allowed
----Martin Murray used to be afraid of ______ alone.
----But now he realizes that his mother is always there for him.
A. is B. was C. be D. being
Our hometown Wenzhou _________ a lot in the last few years.
A. changes B. has changed C. changed D. will change
----May I go swimming this afternoon?
----I'm afraid not _______ you have finished your homework.
A. unless B. because C. if D. though