1. I was a student 2 years ago. 2. He was a doctor two years ago. 3. They were farmers last year. 4. Lan and Ba were nurses last year. 5. It was not cold yesterday. 6. I remember your trip to Nha Trang two years ago. 7. Ba bought the cap all day yesterday. 8. I ate a lot of fish yesterday. 9. Her aunt took her to see Cham Temple last year. 10. Tuan had a new bike yesterday. 11. She did not buy a new ruler yesterday. 12. He did not talk with his parents about his vacation in Da Lat last year. 13. Did they come to school yesterday? 14. Did he close the windows yesterday? 15. We returned home at 7 pm last Monday. 16. Did she eat fish and crab yesterday? 17. Lan went to Ho Chi Minh city two years ago. 18. My parents took me to Vung Tau last week. 19. We had a lot of friends in Ha Noi. 20. What did they play last week? 21. What did Hoa try on yesterday? 22. Who talked to you about the film on TV last Monday? 23. Where did they stop on their way back last Sunday? 24. Where did you put the cake yesterday? 25. How long did he wear this hat yesterday? III. 1. went 2. got 3. did you go 4. did not go 5. met 6. did not buy 7. did he leave 8. did you do 9. was 10. was not 11. were 12. did you go 13. Was, was 14. did he go, went 15. was, ate 16. did not come 17. were 18. bought 19. did you leave 20. went 21. walked 22. walked 23. saw 24. stopped, bought 25. was IV. 1. I didn't go to school last Sunday. 2. Did she get married last year? 3. What did you do last night? - I did my homework. 4. I loved him but no more. 5. Yesterday, I got up at 6 and had breakfast at 6.30. 6. I did not stay at home all weekend. 7. Angela went to the cinema last night. 8. My friends had a great time in Nha Trang last year. 9. My vacation in Hue was wonderful. 10. Last summer I visited Ngoc Son Temple in Ha Noi. 11. My parents were very tired after the trip. 12. I bought a lot of gifts for my little sister. 13. Lan and Mai saw sharks, dolphins and turtles. 14. Trung ate chicken and rice for dinner. 15. They talked about their holiday in Hoi An. 16. Yesterday, I didn't go to the restaurant with a client. 17. My client and I slowly walked back to the car. 18. That was better than waiting for two hours. 19. John and his father built the cabin themselves last year. 20. What did you do last night?