1. Brian had returned books to the library before last Thursday.
2. We had known the results of the test before two o'clock yesterday.
3. I had come to the office before lunch time.
4. You had made the order before we came into the cafe.
5. Sally had sent the letters before her boss returned from the bank.
6. The ferry had reached the port by three o'clock.
7. The performance had finished by eight o'clock in the evening.
8. They had built a new hospital before the end of April.
9. Max had had dinner by four o'clock.
10. The baby had woken up before you left home.
Объяснение:
