ANSWER KEY minhthangbooks - chuyên sách tiếng Anh 249 TOPIC 1. TENSES A. CONSTRUCTED – RESPONSE (TỰ LUẬN) Exercise 1 1. are 2. does....get 3. don’t go 4. goes 5. visit 6. is watching 7. are putting 8. am looking up 9. Are ... writing 10. aren’t reading Exercise 2 1. have been trying/ haven’t succeeded 2. has been studying/ hasn’t got 3. has gone/ has never been 4. has lived/ has just decided 5. hasn’t been/ has lived 6. has lost/ has been looking/ haven’t turned up 7. Have you worked 8. has been ringing/ haven’t answered 9. have been 10. hasn’t taken Exercise 3 1. was 2. told 3. walked 4. saw 5. didn’t go 6. Did she get 7. had finished 8. had lived 9. had waited 10. had built Exercise 4 1. was having 2. was watering 3. were doing 4. arrived/ was sleeping 5. went/ were having 6. were crossing/ met 7. saw/ was standing 8. were playing/ came 9. rang/ was taking 10. were cleaning/ came Exercise 5 1. will answer 2. will probably become 3. isn’t going to apply 4. are going to move 5. will pass 6. am going to do 7. will give 8. is going to rain 9. am going to get 10. am going to faint Exercise 6 1. will (shall) be working 2. will (shall) be lying 3. will (shall) be having 4. will be watching 5. will be not doing 6. won’t have completed 7. won’t have finished 8. will have moved 9. will (shall) have put 10. will have arrived Exercise 7 1. am looking 2. was playing, were decorating 3. are getting (hoặc: are going to get) 4. is going to make 5. had drunk 6. will be eating 7. happened, was sleeping 8. went 9. will have joined 10. starts 11. Does she visit 12. has lent 13. went 14. don’t go 15. has lost ANSWER KEY