Câu trong ảnh làm như nào các bạn ơi...

1. I **have been sitting** here for three hours now but I **haven't caught** a single fish yet. 2. The ancient Romans **built** fine monuments and old roads some of which still **exist** today. 3. I **saw** you yesterday. You **were sitting** outside a café. 4. She **has never seen** the sea in her whole life. She **wanted** to go there last year but she **didn't have** any money. 5. I **haven't worn** a tie since I was at school. 6. I **have known** about their affair since last year! 7. I **have been learning** English for the past two years and now I **am studying** Russian too. 8. Mum **has worked** in the garden the whole day. 9. We **have had** lovely weather for the last two weeks. I hope it **stays** that way. 10. Most of the shops nearby **don't close** on Saturdays. 11. Where **are you going to spend** your holidays next summer? 12. I will have this novel finished by December. By then I **will have been working** on it for over a year. 13. If we had stayed at home, a lot of people **would have survived** the disease. 14. When a passenger plane **flew** off a few months ago, it **crashed** into the mountains and **killed** everyone in it. 15. The scientist suddenly saw the answer to the problem that he **had been dealing** with for the last two months. 16. He was imprisoned because he **had committed** several serious crimes. 17. Where on earth have you been? - I **have been waiting** for ages. 18. The weather is really awful here. **Does it always rain** like that? 19. Things **have changed** a lot since I was a girl. 20. He **broke** his leg in a skiing accident last year. 21. If I **were** you, I **wouldn't let** your children go out alone at night. 22. How long **did you have** your dog before it died? 23. How long **does your daughter spend** on her mobile on average? 24. My camera **was stolen** while I **was paying** for the gift. 25. **Was anyone looking** when the accident **happened**?