Open the brackets and put the verbs into Past Simple and Past Perfect.
1. When the police (to arrive), the car (to go).
2. When she (to get) to the shop, it (to close).
3. The train (to leave) when he (to come) to the station.
4. We (to eat) everything by the time he (to arrive) at the party.
5. When they (to leave) the beach, the rain already (to start).
6. He (to take) the decision before i (to come)