Ex Rewrite the following sentence using passive voice
1 She looked after our children when we were out .
........................................................................................
2 Nobody has used this room for ages .
........................................................................................
3 The boy hit the dog in the garden yesterday.
...........................................................................................
4 Who wrote this book ?
...........................................................................................
5 Who has cleaned this room ?
...........................................................................................
6 The fire has caused considerable damage .
...........................................................................................
7 The committee is considering several new proposals .
..............................................................................................
8 No one may open this letter , may they ?
...................................................................................................
9 They bought her a present on her birthday
.....................................................................................................
10 Someone has told him to report for duty at 6.00pm
.....................................................................................................
11 The author has written a special edition for children .
........................................................................................................
12 They make these artificial flowers.
.............................................................................................................
13 Does John return the book he borrowed yesterday?
..............................................................................................................
14 They are pulling down the old theatre .
.............................................................................................................
15 We use this room onlyon special occasions .
..............................................................................................................