英语试题 求答案！

1 Apoliceman sent the old woman back home yesterday.
- The old woman was sent back home by a policeman yesterday.

2 Did your father mend your bike yesterday?
- Was your bike ment by your father yesterday ?

3 They are going to build a subway station in a few years in Taiyuan.
- A subway station is going to be built in a few years in Taiyuan by them.

4 He will give a talk on American history in the school hall tomorrow.
- A talk on American history will be given in the school hall by him tomorrow.

5 Will they choose Tom to be the capital of the school football team?
Will Tom be choosen to to be the capital of the school football team by them ?

6 the children cleaned manystreets last Sunday.
- Many streets were cleaned by the children last Sunday.

7 The doctor advised my father not to smoke any more .
- My father was advised not to smoke any more by the doctor.

8 Tom didn＇t destroy the toys?
- The toys weren't destroyed by Tom.

祝你学习进步，更上一层楼！ (*^__^*)
不明白的再问哟，请及时采纳，多谢！

the old woman was sent back home by the a ploiceman yesterday
was your bike mended by your father yesterday
a subway station will be built in a few years in Taiyuan
a talk on American history will be given in the school hall tomorrow
will Tom be chosen to be the capital of the school football team
many streets were cleaned by the children last Sunday
my father was advised not to smoke any more by the doctor
the toy wasn't destroied by Tom

自己改被， 主宾换位置， 谓语钱加b动词， 注意动词时态， 注意句子是陈述句还是反问句。