She told us a story, and her voice sounded _______. We’re interested in it.
A. sweet B. small C. clearly
—Must I park my car behind the building?
—No, you _______. You _______ park it here.
A. mustn’t; may
B. may not; must
C. don’t have to; may
—My aunt goes to climb Mount Gu every Sunday.
—Oh? But she _______ hate climbing mountains.
A. use to B. used to C. uses to
I see you_____ basketball almost every day.
A. play B. to play C. playing
－Would you mind my smoking here?
――＿＿＿＿＿＿＿＿＿
A. Sorry, you’d better not.
B. Yes, you can.
C. No, you can’t smoke
You must give up_____. It’s bad for your health.
A. smoking B. smoke C. to smoke
