1.She worked in the garden all day yesterday.
2.I was in the class while they were playing ball .
3.The post man was riding his bike when the dog attacked him.
4.I studied at 6 p.m yesterday.
5.While Daniel was drinking coffe,Peter looked at him.
6.I was baking a cake when the telephone rang.
7.She didn't her homework yesterday afternoon.
8.Claire broke a glass while she was doing the washing-up.
9.Dina spoke with Tom on the phone while I was trying to ring her.
10.Tom was walking in the park when it started raining.
11.James was driving his car when he got a flat tire.
12.It was snowing hard while Tom came back home.