Kate with her parents often __________ to a movie on weekends.
—Be quiet, Mr Smith is coming.—Don’t worry. It ___ be him. Mr Smith is much taller.A. mustn’t B. must C. can’t
Be quick, ___we’ll be late for school. A. and B. or C. so
Susan joined an art club at ___age of six and paints well.A. the B. an C.a
—Can you speak English, Mr Wang?—Yes, but only___A. little B. a little C. a lot
—How often do you exercise?—___A. Two B. Twice C. Second