I think this bike belongs ____ our teacher.
A. to B. on C. of D. with
Thy went to the village ____ their families lived ten years ago.
A. when B. which C. where D. that
What happened ___ you last night, Robert?
A. with B. to C. on D. at
I think it must be teenagers _____ fun.
A. to have B. having C. have D. had
I’m ___ tired, but I can’t rest because I have ___ work to do.
A. too much, much too B. too many, many too
C. too much, too many D. much too, too much
–Listen! Helen is singing in the next room. -It ___ be Helen. She has gone to Beijing.
A. can’t B. mustn’t C. may D. should
