Відповідь:

1.My cell phone was stollen by someone

2.The leg of my dog was kicked by somewone.

3.The thief was cought by policeman last night

4.The class of the weather was cancelled by someone

5. не уверен, потому писать не буду

6.не уверен, потому писать не буду

7.the gold was discovered by peple ..

8.John was rewarded by tacher for his good grades.