Ответ:
1. Someone called you when you were away. But I don’t know who. 2. We have been here for half an hour, and the waiter has not yet approached us. 3. Last week they brought three packages. 4. When he was in Moscow, he bought a good book. 5. We just recorded this rule. 6. He always wanted to be a doctor. 7. We did this exercise four times. 8. No one completed their homework. I'm mad at you. 9. How long does he work in this company? For four years now. 10. Recently, he is very tired. He works a lot. 11. When did he go to Karaganda? 12 worked a lot last year and achieved a lot. 13. Where have you been? Do you look like that? 14. Where is Tom? He went to the market. 15. When I was seven, we often went fishing. 16. This year we signed a very important agreement. Who tried this cake? 18. I studied in a simple school and did not attend courses. 19. I helped him prepare, and he passed that exam for EXCELLENT last semester 20. Where did you spend this weekend?