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I.

1.I didn't know about the change of the plan.

2.When I was child,we used to live in Bristol.

3.My friend won the competition.

4.Did the Romans build this wall?

5.She wishes she could play the piano.

6.We travelled Africa in October.

7.I was having breaking when Susan rang.

8.The spacecraft had lights.

9.I was wearing my old coat.

10.I didn't make a mistake.