1. She had had breakfast before we came
2. We hadn’t eaten anything by the time our father returned
3. She had left by 8 a.m.
4. We weren’t hungry. We had just eaten breakfast
5. By 6 p.m yesterday, our team had finished the project.
6. She went out after she had cooked breakfast.
7. We had had lunch when she arrived
8. Yesterday, I went out after I had finished my homework.
9. Tony’s family went home after they had eaten a big roasted duck.
10. My son had cleaned the house by the time I came back.