–Who is the man over there ? Is it Mr. Li? --No, it_____be him . Mr. Li is much taller.A. mustn’t B. may not C. can’t
I’d like some _______ and _______.
There are many people downstairs. What do you think _____?
The young man was often seen _____ by the lake.
Remember to spend some time _____ your loved ones, because they’re not going to be around forever.
I think ____ of the materials I listened to at the beginning of the exam ____ easy.