Ответ:
1. By the time John arrived, we had already finished dinner.
2. I went to the bookshop, then I called my friend and went to the café to wait for him.
3. We got back home and found that a thief had broken out our house.
4. John was exhausted because he had spent the whole day at work.
5. Jim never saw anything like that before he had visited the art gallery last week.
Объяснение: