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Turn the following active constructions into passive:
1������ They have eaten everything.
2���� They haven�t put the rules into words.
3���� Have they said anything?
4���� Someone has stolen my collection.
5���� Her mother hasn�t allowed her to go camping.
6���� Somebody has damaged my bicycle.
7���� Someone has taken three of my pens.
8���� Everybody has checked those exercises.
9���� Have you watered the flowers?
10� Somebody has stolen your new bicycle.
11�� Has someone posted my parcel yet?
12� He hasn�t slept in his bed.�
13� Someone has broken two of my dinner-plates. �
14� Nobody has made any mistakes.
15� Has somebody done all the work?
16��Jack has visited Helen every other day since she broke her arm.
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