把下列句子改成被动语态,高悬赏1 The firemen put out the fire and saved peop
1 The firemen put out the fire and saved people's live.
2 He used to take his three-year-old son to the newsstand with him.
3 I found the boy walking along in the street.
4 We are going to make a new law to keep the river water clean.
5 Phelps broke several world records at the Beijing Olympic Games.
6 We have to put off the meeting as it is not well prepared.
7 We expect them to get along wll with each other.
8 We must repair these air-conditioners.
9 I offered him a good price for the second-hand car.
10 We will soon hold the mid-tem test.