1) They were fishing when it rained.
2) I lost my wallet when I was buying cakes.
3) The children were fighting when their mother came in.
4) The cat stole a peace meat while my granny was going out.
5) I broke my arm while I was riding on my new bike.
6) When I was cooking, I hurt my finger.
7) They were sitting in the garden when it started to rain.
8) While I was having lunch the telephone was ringing.
9) He was driving to work when he saw a nice girl.
10) Mary was walking in the park when she met Peter.
