Put the verbs in brackets into the past simple or the past continuous
1. While I (drive), I (have) an accident.
2. Kate (have) dinner and then she (do) her homework.
3. The thieves (hide) in the kitchen when the police (come) in
4. Sam (plan) a party and then he (phone) his friends.
5. While we (clean) the house, we (break) some glasses.
6. Alan (look) out of the window when he (see) a UFO.​