Ответ:
1. He finished work yesterday at 5 o'clock.
2. He finished his report yesterday at 5 o'clock.
3. They returned to September 1.
4. We translated the text yesterday by 5 o'clock
5. We had lunch yesterday, to-5 hours.
6. When you called, he was already gone.
7. When you called, we already had the latest news.
8. When I arrived, she was already gone.
9. When you called, we had already finished work.
10. When you called, they had already translated the text.
11. When I arrived, they already had lunch.
12. When I arrived, they had already gone to the cinema.
13. when I arrived, they had already prepared everything.
14. My friends all prepared before I came
сорян другие не понимаю