Complete with past perfect or past simple.

1. By the time we went home, we had spent all our money. 2. They had just moved into this house when we met them. 3. I had just finished my project when the phone rang. 4. Harry had a shower after he had washed his dad’s car. 5. I only found my pen after I had bought a new one. 6. By the time Chrissie got to the cinema, the film had already started. 7. We had already had lunch when Penny arrived. 8. I had locked the door before I left the house.