1. we were cooking dinner when the fire break out
2.as i walked down street, i was sliping fell
3. kevin was talking on the phone while david was studying
4. as soon as rita see prisoner , she will call police
5. tina burned her arm as she was cooking
6. ralph was waiting bus stop when it started raining
7. as soon as they arrived, they will jump into the pool
8. peter was having lunch while jane was working
