—May I play basketball with my friends now?
—No, ____________ you’ve finished your homework.
A. since B. if C. unless
—How nice the T-shirt looks! Maybe it belongs to Jerry’s.
—It ____________ be Jerry’s. It’s much too small for him.
A. must B. can’t C. can
—When did the Greens come to China?
—They_____ China for seven years.
A. have been in B. have been to C. have come to
Take care when you are driving, in a summer storm like this.
A. immediately B. especially C. probably
—Everyone went to the playground to have a rest ____________ Mike.
—He was copying the notes in the classroom.
A. except B. besides C. beside
—which of the two cameras are you going to buy?
— I’ll buy ____________ of them because I want to give one to my best friend.
A. all B. both C. neither
