英语翻译1、He has locked the door.2、She has bought many flowers.3 The children have brought much water to the classroom.4 My friend has read 10books so far.5 He has pulled out two bad teeth out .

1.The door has been locked .
2.Many flowers have been bought.
3.Much water has brought to the classroom(by the children).
4.10 books have been read (by my friend).
5.Two of his bad teeth have been pulled out.

1.The door has been locked by him.
2.Many flowers have been bought by her.
3.Much water to the classroom have been brought by the children.
4.10 books have been read by My friend so far.
5.Two bad teeth have been pulled out by him.
总的来说，只要把原来的句子的宾语换成主语，把主语换成宾语，再套用have been done或has been done，然后再加（by原主语）就可以了！
最后祝你学业顺利！

the door has been locked by him
many flowers have been bought by she
much water has been bought to the classroom by the children
10 books have been read by my friend
two bad teeth have been pulled out by him
最后一项存在歧义
是他叫人把自己的牙拔了 还是 他是dentist 他拔别人的牙？ 翻译不一样
His two teeth have been pulled out
he has two teeth pulled out^

The door has been locked by him.
Many flowers have been bought by her.
The classroom has been brought much water in by the children.
10 books have been read by my friend.
Two bad teeth have been pulled out by him.

改成have been done或has been done,然后再加by sb.就好了.

1.The door has been locked by him.
2.Many flowers have been bought by her.
3.Much water has been brought to the classroom by the children.
4.Ten books have been read by my friend so far.
5.Two bad teeth has been pulled out by him.