edicine is quite beneficial to your recovery after the operation, ________ you take it as told.

watch TV for another 15 minutes, Mum—Oh, dear, if you _____.

What do you think of her– I believe she is _________. Never would she give in until she succeeded.

Four teams of three people would compete ______ the game andthe winners would receive a free vacation

More and more high－rise buildings have been built in big cities ________ space.(2010·福建)