一Let’S throw a surprise party for mom’S 50th birthday.一That’s a good idea.We _________ several of her friends.
____ he has made a decision, it is not easy for you to make him change his mind.
Anything _____ could be found has been used to repair the damaged bridge.
There is something wrong with my computer. It needs _____.
What do you think of the reason _____ he gave at the meeting yesterday?
_____ is no doubt _____ Jennifer will come to see me this weekend as usual.