----- Is that Mr. Smith? ----- It ______ be him, because he has gone to Beijing. A. must B. should C. can’t
Liu Qian has made “magic” a hot word, _________ he?
The world has a big headache and it _______ by money. It began in America last year.
The art club is for members only. You can’t go in _________ you are a member.
— _________ yogurt do you need? — Three cups.
This dictionary is pretty cheap. The price of it is _________ of the three.