将下列句子变成被动语态：

Question

1、Mother gave me a new desk as a present2、Imade my little brother a model ship last week3、Ann must finish her homework first4、He often passes me my pen5、Did he buy you the book you wanted ？6、I saw him go into the classroom7、Who often takes care of the old granny ？8、You could give him a ticket to a ball game 9、We must keep our classroom clean10、You should water the flowers every day11、They may invite him to the party12、The teacher will ask you some questions13、Bill looks after a cat carefully 14、She left some money on the table15、I have learned 500 English words for two years要完整的回答。追加分。

Answer 1

A new desk was given to me by mother as a present.
2. A model ship was made for my little brother by me last week.
3. The homework must be finished by Ann first .
4. The pen is often passed to me by him.
5. Did the book you wanted be bought to you by him?
6. He was seen go into the classroom by me.
7. By whom is the old granny often taken care of ?
8. A ticket to a ball game could be given to him by you.
9. Our classroom must be kept clean.
10. The flowers should be watered every day.
11. He may be invited to the party by them.
12. Some questions will be asked to you by the teacher.
13. A cat is looked after carefully by Bill.

Answer 2

1.A new desk be given to me by my mother 2.Last week a model ship imaded by my little brother 3.Ann's homework must be finished first 4.My pen often be passed by him

Answer 3

1. A new desk was given to me by mother as a present.
2. A model ship was made for my little brother by me last week.
3. The homework must be finished by Ann first .
4. The pen is often passed to me by him.
5. Did the book you wanted be bought to you by him?
6. He was seen go into the classroom by me.
7. By whom is the old granny often taken care of ?
8. A ticket to a ball game could be given to him by you.
9. Our classroom must be kept clean.
10. The flowers should be watered every day.
11. He may be invited to the party by them.
12. Some questions will be asked to you by the teacher.
13. A cat is looked after carefully by Bill.
14. Some money was left on the table by her.
15. 500 English words have been learnt by me for two years.