要求十道被动语态汉译英

急急！

1 The floor was swept. 地板打扫了。
2 The letter was written by him. 这封信是他写的。
3 The glass was broken by the boy. 杯子被那个男孩打破了。
4 English is spoken by many people in the world.
世界上许多人说英语。
5 Knives are used for cutting things.
刀用来切东西。
6 English can be spoken by him.
他会讲英语。
7 The work has been done.
这个工作做完了。
8 Apple trees aren't planted in the south.
苹果树不种在南方。
9 This book mustn't be lent to the others.
这本书不应该借给别人。
10 Are they made in China?
它们是中国制造的吗？
11 Were they used for keeping warm?
它们是用来保温的吗？
12 What is the machine used for?
这台机器用来做什么？
13 It is used for making cakes.
它是用来制造糕饼的。
14 Where were the cars made?
这些小汽车是哪里制造的？
15 They were made in China.
它们是中国制造的。
16 The meeting was held last week.
会议上周就开了。
17 She must be taken to the hospital at once.
应该马上把她送进医院。
18 Teapots are used for drinking.
茶壶是饮水用的。
19 The students were given some advice by the teacher.
由老师给了学生们一些建议。
20 Some advice was given to the students.
一些建议给了学生们。

Trees should be watered every day.树应该每天浇水