That is the day ______I'll never forget.
| A．which | B．on which | C．in which | D．when |
During the period when he was in hospital, I _______ him to give up smoking but it didn’t seem to help.
| A．persuaded | B．advised | C．suggested | D．thought |
______this difficulty is overcome, other problems will be easy to solve.
| A．For | B．Whether | C．Once | D．Though |
Don’t mention that at the beginning of the story, or it may ____the shocking ending.
| A．give away | B．give in | C．give up | D．give off |
---How long ____ you ____ in Singapore?
---For just the weekend． I’ll be back next Monday morning．
| A．have; stayed | B．are; staying | C．did; stay | D．do; stay |
Rather than ______ on a crowded bus, he always prefers _____a bicycle．
| A．ride; ride | B．riding; ride | C．ride; to ride | D．to ride; riding |