I________all the exercises before my teacher collected the exercise books.
—Must I park my car behind the building?—No, you _______. You _______ park it here.A. mustn’t; mayB. may not; mustC. 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