将句子改为被动语态

将句子改为被动语态
1.My friend saw her go out ten minutes ago.
2.We must plant more trees in this city.
3.The girl didn't look after her little brother.
4.Jane's teacher makes her clean her room once a day.
5.Have you written down all the words?
6,Mr.Smith will give an English lesson for children on TV.
7.Did the librarian ask you to read the book?
8.People take good care ofchildren here.
9.What did she say at the meeting?
10.They're repairing that car now.