________, I'm glad you made that mistake, for it will serve as a warning to you.
A. In case B. In a way C. In return D. In relief
—You've got your flat furnished, haven't you?
—Yes. I some used furniture at the Sunday Market and it was a real bargain.
A.will buy B.have bought C.had bought D.bought
The zoo keepers is worried because the number of visitors __ smaller
and smaller.
A. become B. became C. is becoming D. have become
With films like Avatar proving__________ in cinemas, many technology experts believe 3D is now set to take over the home market,
A. difficult B. easy C. common D. popular
Look out! Keep away from the house, _____ the roof is under repair．
A．whose B．which C．of which D．where
YaoMing, as we know, _____ like to play basketball.
A. does B. appears C. feels D. sounds
