9. While Tom ....tennis, Ann .......a shower. A. played/took B. playing/taking C. was playing/was taking D. was play/was take 10. When they ......in the garden, the phone.... A. worked/was ringing B. were working/rang C. worked/rang D. work/rings 11. They ...tea when the doorbell .... A. have/is ringing B. were having/rang C. had had/ rang D. having/ringing 12. Father ....his pipe while mother ....a magazine. A. smoked/read C. had smoked/read B. was smoking/was reading D. smoking/reading 13. When I .....into the office, my boss ....for me. A. came/was waiting B. was coming/waited C. had come/waited D. came/waiting 14. When I ....John, he .....across the road. A. see/ walks B. see/was walking C. saw/was walking D. saw/is walking 15. When he ...., we....dinner. A. arrived/having B. arrived/were having C. was arriving/had D. had arrived/had 16. While they .....chess, we ....the shopping. A. playing/doing B. were playing/doing C. played/did D. were playing/were doing 17. They ....football when the lights in the stadium ....out. A. were playing/went B. played/was going C. were playing/ was going D. playing/went 18. While George and John ...their room, she.....the ironing. A. cleaning/doing B. were cleaning/was doing C. were cleaning/doing D. cleaning/was doing 19. While I ....TV last night, a mouse ran across the floor. A. watch B. watched C. was watching D. am watching 20. While George and John .....their room, she ......the ironing. A. cleaning/doing B. were cleaning/was doing C. were cleaning/doing D. cleaning/was doing 21. While I (study) .......in my room, my roommate (have) ......a party in the other room. Exercise 2: Find and correct the mistakes. 1. Nick went to several concerts while she were staying in New York. 2. The soldiers prepared to leave when the bomb exploding. 3. I saw an accident while she was waitting for the taxi. 4. Last month, a bank robber escaped while the police were puting. 5. I watching TV when she called to make a invitation. 6. When the phone rang, she was writting a letter for her boyfriend. 7. While we had the picnic, it started to rain. 8. What are you doing when the earthquake started? 9. I were listening to my iPod, so I didn't hear the fire alarm. 10. You were not listen to me when I told you to turn the oven off.

Làm giúp em với nếu được thì giải thích với ạ

Khoanh lổi sai

31. When I walk past the park, I saw some children play football.
A walk B saw C children D play
32. After John eaten dinner, he wrote several letters and went to bed.
A eaten B he wrote C letters D went
33. What did you do at 9 o'clock last night? I phoned you but nobody answered.
A did you doB last night C phonedD nobody
34. When I arrived at the station, the train has already left.
A when B arrived C at D has already
35. Ann and Susan have known each other during they were at school.
A have known B each other C during D were
36. She has disappeared three days ago, and they are still looking for her now.
A has disappearedB andC are still D for her
37. After Mrs. Wang had returned to her house from work, she was cooking dinner
A returned B to her house C from work D was cooking
38. It’s the first time I saw this film
A It's B time C saw D this film
39. After he graduates from university, he joined the army.
A after B graduates C from D the army

40. Up to now, there had been no woman being chosen the US president.

A up to now B had been C no D being chosen

Em cảm ơn nhiều ạ

1. She can't meet us on Saturday. She ..........

A. will work B. is working C. goes to work D. has worked

2. I ........... all morning but I haven't finished

A. worked B. have worked C. were working D. have been working

3. When I got to the station, Andrew ........., so I didn't see him

A. left B. was leaving C. had left D. has left

4. His house is still for sale

-> Nobody ..................................

5. We have known each other since 1995

-> We first ................................

6. There isn't a baker's in this village any more

-> There used .............

7. Jack is not nearly as energetic as he used to be

-> Jack used ..................

PAST SIMPLE TENSE + PRESENT PERFECT TENSE (3) Exercise 1: Choose the best answer to complete the following sentences 1. There _________ a serious food in this area last year. A. was B. has been C. were D. have been 2. She _________ me good health and success on my last birthday. A. wished B. wishes C. has wished D. wishing 3. The last time they __________Ha Noi was in 2008. A. visit B. visited C. visiting D. have visited 4. She __________her project yet. A. hasn’t finished B. has finished C. finished D. didn’t finish 5. I __________English since I was a child. A. have learn B. has learnt C. learnt D. have learnt 6. Last week, I ___________Ha Long Bay with my family. A. visited B. visit C. am visiting D. have visited 7. She ___________five novels so far. A. have written B wrote C. writes D. has written 8. They first __________each other in 2009. A. meet B. met C. will meet D. have met 9. We have been good friends since we________at School. A. are B. were C. have been D. was 10. There ________an outbreak of coronavirus in the world lately. A. were B. was C. has been D. have been Exercise 2: Rewrite the following sentences using past simple and present perfect tenses. 11. I began watching TV three hours ago. A. I have watched TV for three hours. B. I have watched TV for three hours ago. C. I have watched TV since three hours. 12. The last time she ate fast food was in January. A. She has eaten fast food since January. B. She hasn’t eaten fast food since January. C. She hasn’t eaten fast food for January. 13. He has played soccer since three o’clock. A. He started to play soccer at three o’clock. 2 / 2 B. He started to play soccer three o’clock ago. C. He started to play soccer three o’clock before. 14. I haven’t met her for a long time. A. It’s a long time since I have met her. B. It’s a long time since I haven’t met her. C. It’s a long time since I last met her. 15. Tuan started to do his homework ten minutes ago. A. Tuan has done his homework since ten minutes. B. Tuan has done his homework for ten minutes. C. Tuan have done his homework for ten minutes. 16. When did you study English? A. How long have you studied English? B. How long did you study English? C. How long has you studied English? 17. They began building this house 2 months ago. A. They haven’t built this house for 2 months. B. They have built this house for 2 months ago. C. They have built this house for 2 months. 18. My father started to work in this factory last week. A. My father has worked in this factory in last week. B. My father has worked in this factory for last week. C. My father has worked in this factory since last week. 19. How long has he worked in the garden? A. When has he worked in the garden? B. When did he start to work in the garden? C. When did he started to work in the garden? 20. How long ago did you learn music? A. How long have you learnt music? B. How long have you started to learn music? C. How long did you learn music?

I.Put the verbs into the correct form: Past continuous or Past simple, progressive. 1. Nguyen (wait).......... for me outside the theater when I (come) ………… 2. At four o’clock yesterday morning, we (drink)...... coffee and (listen) .......... to music at the coffee shop. 3. My younger sister (enter) ......... the university one year ago. 4. When the teacher (come) in, the students (review)…………. their lesson. 5. While I (ride)........ my motorbike on the way to school this morning, my motorbike (break) ......down. 6. Everyone ................... (sleep) when I came home last night. 7. They (have)................ dinner in a restaurant when the police came and arrested them. 8. She .... (work) in Chicago when she met her present husband. 9. The accident happened while they .. (drive) home from work. 10. The taxi .... (travel) at high speed when it hit the lamp post. 11. We heard the news while we . (eat) breakfast in a restaurant. 12. She .................. (take) a shower when the telephoned rang. 13. The boy fell while he ...................................... (climb) a tree. 14. He returned home while his wife and his daughter(prepare) the dinner. 15. She got a cramp in her leg while she ....... (swim) in the sea. 16. I .......................... (watch) a soccer game on TV last night. 17. I ..... (watch) a soccer game on TV when my friend called. 18. They ............................................... (travel) to Italy by ship. 19. They ........ (travel) to Italy by ship when there was a storm. 20. We (drive) ...........to an amusement park when we met our friends on the way. 21. We .................... (drive) to an amusement park last Sunday. 22. While Tina (have).............. lunch in a cafeteria, her boss came in and sat at the same table. 23. Tina .......................... (have) lunch in a cafeteria yesterday. 24. Greg .......................... (come) to work by bus this morning. 25. Greg made a phone call while he (come).......... to work this morning. 26. Sheila (take)............. a shower when the lights suddenly ………….(go out). 27. While I (walk) down the street, I …………………(find) some money on the sidewalk. 28. Brian ..........(sing) his favorite song in the shower when he (hear)............. the phone ring. 29. I (see)......... Nam at the student cafeteria yesterday while he (talk)........... with some friends. 30. It (start) to rain heavily while Lan and I …………(go) to school this morning. 31. Sandra (climb) the stairs when the doorbell (ring)…………... 32. While my father (watch) a basketball game on television, he (fall)……………………….. asleep. 33. While Ingrid ...... (wash) dishes yesterday, she (drop)......... a plate and (break)………………………………… it. 34. The car (break down) while they ……………………….(drive) to the next town. 35. While Mr. Lam (stand) under a mango tree yesterday, a mango (fall) and (hit)…………………. him on the head. 36. I've lost my key again. I am always ........ (lose) my things! 37. Oh, no! The lights have gone out! The lights (go out) while we’re having dinner! 38. You made a mistake again! You . (make) the same mistake! 39. Please, close the door when you go out! You (leave) ...............the door open! 40. Please, cook something difierent from fish! You ............(cook) fish for us! 41. Can you stop listening to that noisy music for a while? You (play)..........your CDs so loudly! 42. I forgot to bring that book for you! I........ (forget) to do everything! 43. Look! Steve is drunk again! He........... (drink) too much beer at parties! 44. We took a lot of photos while we........... around the United States. (travel) 45. Would you mind ............the window? It’s too hot in here! (open) 46. It is very expensive a vacation on a luxury cruise ship. (take) 47. My friend Paul left the town last year and we ............email to each other since then. (send) II.Change these affirmative sentences into negative sentences and interrogative sentences. 1. They were watching TV at 7 o’c1ock last night. - .................................................................................................. ? ................................................................................................. 2. My mother was conking in the kitchen. - .................................................................................................. ? ................................................................................................. 3. He was listening to music. - .................................................................................................. ? ................................................................................................. 4. Nguyen and Hai were talking about football. - .................................................................................................. ? ................................................................................................. 5. It was raining outside. - .................................................................................................. ? ................................................................................................. 6. They/ do/ their homework/ all yesterday evening + ................................................................................................. - .................................................................................................. ? ................................................................................................... 7. The boys/ play/ soccer/ 3:00 yesterday afternoon + ................................................................................................. - .................................................................................................. ? ................................................................................................... 8. The children/ help/ their parents/ with the housework/ all yesterday morning + ................................................................................................. - .................................................................................................. ? ................................................................................................... 9. She/practice/ her music lesson/ at 7:00 this morning. + ................................................................................................. - .................................................................................................. ? ................................................................................................... 10. Ba and Tam/ write/ their report on Sports/ all this morning. + ................................................................................................. - .................................................................................................. ? ................................................................................................... 11. Lien/ sew/ her handkerchief/ at 7:00 last night. + ................................................................................................. - .................................................................................................. ? ................................................................................................... 12. Phong/ learn/ Enlidh/ at 8:00 last Tuesday. + ................................................................................................. - .................................................................................................. ? ................................................................................................... 13. They/ discuss/ about waste paper/ at 2:00 yesterday afternoon. + ................................................................................................. - .................................................................................................. ? ................................................................................................... 14. Lan/ make/ a birthday cake/ for her friend/ at 10:00 this morning. + ................................................................................................. - .................................................................................................. ? ................................................................................................... 15. Thu/ read/ comics/ all Saturday morning. + ................................................................................................. - .................................................................................................. ? ...................................................................................................