Put the verbs in brackets into their correct forms!

1. I would have read the letter if I___________ (know) it was from you.

2. If Tony doesn't help in the garden I__________ (not finish) my work in time.

3 .If you__________ (not tell) me about Maxwell's birthday I would forget it.

4. We_____________ (catch) the train earlier if Mary had found her purse.

5. If Susan____________ (learn) the poem she would have known the answer.

6. If it____________ (be) too hot we will stop and get a cold drink.

7. If it___________ (not rain) today I would stay it home.

8. If the Professor spoke clearly we__________ (understand) him better.

9. If you go on talking like that we__________ (throw) you out.

10. If Sasha__________ (go) home now he would meet his own brother.

11. If it rained, the streets__________ (be) wet.

12. If I__________ (not tell) Jim the address he wouldn't have found you.

13. The bird____________ (die) if you had caught it.

14. What___________ (you, do) if you won the lottery?

15. If the weather_________ (not change) we will reach the top of the mountain.

16. Dinner__________ (be) fine if the meat weren't cold.

17. I'm sure Benny____________ (come) if you wait a bit longer.

18. If you ring the bell, somebody___________ (answer) it.

19. If Bert__________ (see) you, he would have talked to you.

20. You___________ (find) your ticket if you had looked into your pockets.

21. You___________ (fall) ill if you eat so much.

22. What___________ (happen) if the door had not been opened?

23. If Chris asked you for a cigarette,__________ (you, give) him one?

24. If you__________ (buy) that big car, you would need a lot of money.

25.___________ (You, change) the colour of your hair if I asked you to do so?

26. If you give me the letter, I____________- (post) it for you.

27. ____________(You, post) the letter if I had given it to you?

28. If the weather is fine, I____________ (go) swimming.

29. If you____________ (not work) harder, you won't pass the exam.

30. If they___________ (be) rich, they would travel around the world.

31. The children__________ (go) skating if the lake were frozen.

32. What would you have done, if you___________ (lose) your handbag?

33. What will happen if you____________ (not know) the answer?

34. She__________(go) on holiday, if she hadn't been ill.

35. If I_______________ (notice) you, I would have said hello.

36. If I__________ (be) like you, I wouldn't watch such films.

37. If you opened your eyes, you___________ (see) a wonderful world.

38. People___________ (live) in peace if they stop fighting.

39. If Tom drinks so much, he_________ (cannot drive) home.

40. If we___________ (not hurry) we would miss the train.

41. He___________ (not spend) so much money if he weren't a happy person.

42. __________(You, come ), if you had had more time?

43. If Jim_________ (study) the new words he would have got a better mark.

44. If he were rich, he___________ (buy) the house.

45. If you don't hurry you___________ (be) late.

46. If it wasn't so hot, we___________ (play) football.

47. If I__________ (be) ill, would you visit me?

48. If Sean____________ (not be) driving so fast, the police would not have stopped him.

49.I f I had sold my house, I____________ (get) 4 million pounds.

50. If I____________ (be) you I would I would do it.

After two weeks of worry, a farmer in the north of England was very happy yesterday. James Hunt, a farmer who (1) sheep, lost his dog, Peter, when they were out (2) together a fortnight ago.

'Peter was running (3) of me,' he said, 'and disappeared over the top of the hill. I whistled and called (4) he didn't come. He's young, so I thought perhaps he'd gone back to the farmhouse (5) his own. But he wasn't there. Over the next few days I (6) as much time looking for him as I could. I was afraid that I would never see him (7). Then a neighbour said she had heard an animal crying while she was out walking near the (8) of the cliff. I rushed out and found Peter on a shelf of rock halfway down. He was thin and (9), but he had no (10) injuries. He was really lucky. And I was, too.'

1. A. goes B. grows C. keeps D. holds

2. A. working B. worked C. work D. works

3. A. behind B. beside C. ahead D. around

4. A. but B. so C. and D. even

5. A. by B. on C. with D. of

6. A. used B. spent C. gave D. passed

7. A. more B. again C. further D. after

8. A. edge B. side C. border D. height

9. A. poor B. dull C. weak D. broken

A. strong B. hard C. rough D. serious

1. Promise that you’ll be on time. You _____ be late.

A. don’t have to B. have to C. must D. mustn’t

2. To remember the words you’ve learnt, you have to _____ them often.

A. repeat B. rewrite C. revise D. replace

3. I’m _____ that you want to know more.

A. please B. pleasing C. pleased D. to please

4. Look! I can see a boy _____ in the street now.

A. run B. runs C. to run D. running

5. The tiger succeeded in _____ from the farmer.

A. going B. getting C. running away D. freeing

6. One match can _____ a fire.

A. make B.start C. cause D. all are correct

7. We saw an interesting film on TV last night. _____ an interesting film we saw!

A. Which B. What C. How D. So

8. Living conditions are good in the city, and medical facilities can be easily _____.

A. ready B. prepared. C. arranged D. accessible

9.After his wife died, he married again. He _____.

A. rearranged B. remarried C. reoccupied. D. repeated

10._____ is a science of elements that can change the world.

A. mathematics B. chemistry C. physics D. biology

11.Jenny and her sister are so ______ that they could almost be twins.

A. likeness B. alike C. same D. the same

12.Nobody likes to pay _____ prices.

A. high B. tall C. big D. expensive

13.Photo _____ is one of the most popular hobbies.

A. taking B. making C. catching D. doing

14.I’m sorry, but I have to stop _____ for a while. I’m getting hungry.

A. working B. to work C. to be working D. what

15.I worked_____ a doctor, I must advise you to give up smoking.

A. Though B. Like C. Same D. As

16.My dog, as well as my cats, _____ twice a day

A. eat B. eats C. has eaten D. have eaten

17.How are you feeling to day? _____ better, thank you.

A. More B. Much C. Very D. Many

18.She has changed so much that _____ anyone recognized her.

A. almost B. hardly C. never D. no

19.Linda had a _____ in her hair yesterday.

A. nice bow yellow B. bow yellow nice C. nice yellow bow D. yellow nice bow

20.I know my _____ to school.

A. address B. walk C. destination D. way

1. I was play football when she called me.

2. Wasyoustudy Math at 5 p.m. yesterday?

3. What was she do while her mother was making lunch?

4. Where did you went last Sunday?

5. They weren't sleep during the meeting last Monday.

6. He got up early and have breakfast with his family yesterday morning.

7. She didn't broke the flower vase. Tom did.

8. Last week my friend and I go to the beach on the bus.

9. While I am listening to music, I heard the doorbell.

10. Peter turn on the TV, but nothing happened.

Chia động từ ở thì quá khứ hoặc quá khứ tiếp diễn

1. I ________________ (call) Mr Wilson at 9 last night, but he (not be)_________________at home. He (study) _______________ at the library

2. I _________________ (not hear) the thunder during the storm last night because I ________________ (sleep)

3. It was beautiful yesterday when we went for a walk in the park. The sun______________(shine). The birds_____________(sing)

4. My brother and sister ________________ (talk) about something when I ________________ (walk) into the room.

5. Tom went to his friends ‘house, but the boys ___________________ (not be) there. They (play)_____________soccer in thevacant lot down the street.

6. The little boy _______________ (fall) asleep while his mother___________________ (read) him a story.

7. I really enjoyed my holiday last January. While it_______________(snow) in Iowa, the sun ______________ (shine) in Florida.

8. While Ted _______________ (shovel) snow from his driveway yesterday, his wife _________________ (bring) him a cup of hot chocolate.

9. John _________________ (have) a car accident last week. He __________________ (drive) down the street when suddenly a lorry __________________ (hit) his car from behind.

10. Ten years ago, the government _______________ (decide) to begin a food programme. At that time, many people in the rural areas _______________ (starve) due to several years of drought.

11. They ___________________(wait) for me when I _________________ at the station (arrive)

12. She ________________ (swim) in the sea when I ___________________ her (see)

13. ___________________they__________________(play) tennis when it _________________ raining (start)?

14. We __________________ (drive) home from the theatre when the police __________________(stop) us.

15. The wind __________________ (blow) very hard when I ________________(go) out this morning.

Phân tích thành nhân tử:

a. \(\left(a+b+c\right)^3-\left(a+b-c\right)^3-\left(b+c-a\right)^3-\left(c+a-b\right)^3\)

b. \(abc-\left(ab+bc+ca\right)\left(a+b+c\right)-1\)

Chia động từ trong ngoặc ở thì hiên tại đơn

1. I (be) stay____________ at school at the weekend.

2. She (not study) doesn’t study______________ on Friday.

3. My students (be not) ______________don’t______________ hard working.

4. He (have) has

_______have_______________ breakfast at 7.00.

6. She (live) ______________________________ a new haircut today.

5. I usually (have) _____________lives_____________ in a house?

7. Where your children (be) _________________?

8. My sister (work) __________________ in a bank.

9. Dog (like) __________________ meat.

12. We (fly)__________________ to Spain every summer.

10. She (live) _________________ in Florida.

11. It (rain)_________________ almost every day in Manchester.

12. We (fly)_________________ to Spain every summer.

13. My mother (fry)_________________ eggs for breakfast every morning.

14. The bank (close)_______________ at four o'clock.

15. John (try)________________ hard in class, but I (not think) ____________ he'll pass .

16. Jo is so smart that she (pass)________________ every exam without even trying .

17. My life (be) so boring. I just (watch)________________ TV every night.

18. My best friend (write)______ __________ to me every week.

19. You (speak) ____________________ English?

20. She (not live) ________________ in HaiPhong city

Bài tập về thời của động từ

Thì Tương Lai Đơn

I. Hoàn thành các câu sau:
1. A: “There's someone at the door.”
B: “I _________________________ (get) it.”
2. Joan thinks the Conservatives _________________________ (win) the next election.
3. A: “I’m moving house tomorrow.”
B: “I _________________________ (come) and help you.”
4. If she passes the exam, she _________________________ (be) very happy.
5. I _________________________ (be) there at four o'clock, I promise.
6. A: “I’m cold.”
B: “I _________________________ (turn) on the fire.”
7. A: “She's late.”
B: “Don't worry she _________________________ (come).”
8. The meeting _________________________ (take) place at 6 p.m.
9. If you eat all of that cake, you _________________________ (feel) sick.
10. They _________________________ (be) at home at 10 o'clock.

II. Hoàn thành các câu sau:
1. I'm afraid I _________________________ (not / be) able to come tomorrow.
2. Because of the train strike, the meeting __________ (not / take) place at 9 o'clock.
3. A: “Go and tidy your room.”
B: “I _________________________ (not / do) it!”
4. If it rains, we _________________________ (not / go) to the beach.
5. In my opinion, she _________________________ (not / pass) the exam.
6. A: “I'm driving to the party, would you like a lift?”
B: “Okay, I _________________________ (not / take) the bus, I'll come with you.”
7. He _________________________ (not / buy) the car, if he can't afford it.
8. I've tried everything, but he _________________________ (not / eat).
9. According to the weather forecast, it __________________ (not / snow) tomorrow.
10. A: “I'm really hungry.”
B: “In that case we _________________________ (not / wait) for John.”

III. Hoàn thành các câu sau:
1. ____________________________________ (they / come) tomorrow?
2. When ________________________________ (you / get) back?
3. If you lose your job, what ________________________________ (you / do)?
4. In your opinion, ________________________________ (she / be) a good teacher?
5. What time ________________________________ (the sun / set) today?
6. ________________________________ (she / get) the job, do you think?
7. ________________________________ (David / be) at home this evening?
8. What ________________________________ (the weather / be) like tomorrow?

Bài tập thì quá khứ đơn

Complete the sentences using the past simple form of the verbs.

1. I _____ at home all weekend. ( stay)

2. Angela ______ to the cinema last night. (go)

3. My friends……………………………a great time in Nha Trang last year. (have)

4. My vacation in Hue ……………………………..wonderful. (be)

5. Last summer I…………………….……..Ngoc Son Temple in Ha Noi. (visit)

6. My parents ……………………..……very tired after the trip. ( be)

7. I ……………………………………. a lot of gifts for my little sister. (buy)

8. Lan and Mai ………………… sharks, dolphins and turtles at Tri Nguyen aquarium.(see)

9. Trung …………………… chicken and rice for dinner. (eat)

10. They ……………………. about their holiday in Hoi An. (talk)

11. Phuong …………………to Hanoi yesterday. (return)

12. We …………………the food was delicious.(think)

13. Yesterday, I (go)…………………. to the restaurant with a client.
14. We (drive) …………………...around the parking lot for 20 mins to find a parking space.
15. When we (arrive) …………………at the restaurant, the place (be)………………… full.
16. The waitress (ask)……………………… us if we (have) reservations.
17. I (say)……………………………., "No, my secretary forgets to make them."
18. The waitress (tell)………………….. us to come back in two hours.
19. My client and I slowly (walk) ……………..………..back to the car.
20. Then we (see) …………………a small grocery store.
21. We (stop)…………..…. in the grocery store and (buy) ……..………...some sandwiches.
22. That (be) …………………better than waiting for two hours.
23. I (not go)…………………. to school last Sunday.
24. She (get) …………………….married last year?
25. What you (do)……………….. last night? - I (do) ………………my homework.
26. I (love)…………………. him but no more.
27. Yesterday, I (get) ………………up at 6 and (have)…………………… breakfast at 6.30.

28. They (buy ) …………..……………..…. that house last year.

29. She (not go) ………………………………..…. to school yesterday.

30. That boy ( have ) ……………….…… some eggs last night.

Write complete sentences. Use the past simple of the verbs.

1. I / go swimming / yesterday.

=>................................................................................................................................................
2. Mrs. Nhung / wash / the dishes.

=>................................................................................................................................................
3. my mother / go shopping / with / friends / in / park.

=>................................................................................................................................................
4. Lan / cook / chicken noodles / dinner.

=>................................................................................................................................................
5. Nam / I / study / hard / last weekend.

=>................................................................................................................................................
6. my father / play / golf / yesterday.

=>................................................................................................................................................
7. last night / Phong /listen / music / for two hours.

=>................................................................................................................................................
8. they / have / nice / weekend.

=>................................................................................................................................................

9. she / go / supermarket yesterday.

=>................................................................................................................................................

10. We / not go / school last week.

=>................................................................................................................................................
Simple Past:

1. She (spend) _______________ all her money last week.
2. Mum (not spend) ___________________ any money on herself.
3. I (lend) ______________ my penknife to someone, but I can't remember who it was now.
4. John and his father (build) ___________________ the cabin themselves last year.
5. My parents (sell) __________________ the stereo at a garage sale.
6. ___________________You (tell) ___________________ anyone about this yesterday?
7. The unidentified plant (bear) ___________________ gorgeous flowers.
8. She (tear) ___________________ the letter to pieces and threw it in the bin.
9. He often (wear) ___________________ glasses for reading.
10. Before God He (swear) ___________________ he was innocent
11. Yesterday Clouds (creep) ____________ across the horizon, just above the line of trees.
12. We both (sleep) ___________________ badly that night.
13. She (weep) _______________________ for the loss of her mother.
14. Jane (keep) ___________________ the engine running.
15. A huge wave (sweep) ___________________ over the deck
16. Mum (pay) _______________ for my driving lessons.
17. He (lay) ___________________ his hand on my shoulder.
18. He (break) ___________________ the biscuit in half and handed one piece to me.
19. He (choose) ___________ his words carefully as he (speak) _______________.
20. He …………………to the zoo last Sunday (go)
21. She (not /watch)………………………………TV last night
22. They (meet)…………………………their friends at the movie theater last week
23. What……………you (do)…………………last night
24. ……………………… they (buy)…………………a new car two days ago?

25. We ………….. (have) a lot of homework yesterday.

VI. Use the correct form of the verbs:
Yesterday (be)… .…….…. Sunday, Nam (get)………… up at six. He (do) ………..his morning exercises. He (take) ……………a shower, (comb)…………..hair, and then he (have) ………….. breakfast with his parents.Nam (eat)………… a bowl of noodles and (drink) a glass of milk for his breakfast. After breakfast, he (help) …………..Mom clean the table. After that, he (brush)………. his teeth, (put)………. on clean clothes, and (go)………… to his grandparents' house. He (have) …………..lunch with his grandparents. He (return) to his house at three o'lock. He (do)…………..his homework. He (eat)………. dinner at 6.30. After dinner, his parents (take)………. him to the movie theater. It (be)……………a very interesting film. They (come) …………..back home at 9.30. Nam (go)………………. to bed at ten o'clock.

1. What day was yesterday? ………………………………………………………………………

2. What time did Nam get up? ……………………………………………………………………
3. What did he do after breakfast? ……………………………………………………………….

4. Who did he have lunch with? …………………………………………………………………
5. What time did he have dinner? ………………………………………………………………..

6. What time did Nam go to bed ? ………………………………………………………………

VII. Use the Past form of the verbs:

1- I (be).......................................a student 2 years ago.
2- He (be).................................. a doctor two years ago.
3- They (be)................................. farmers last year.
4- Lan and Ba (be) .........................nurses last year.
5- It (be not)............................ cold yesterday.
6- She (be not)........................a pupipl last week.
7- This hat (be not) .........................new yesterday.
8- My parents (be not) .......................teacchers two years ago.
9- He (be not) ..........................a mechanic last Monday.
10- (Be)............ .…....... he an engineer yesterday. No , he (be not).....................
11- (Be) .................It hot last week?
12- The windows (be) ....................open last Monday.
13- (Be)................. you a teacher two years ago? Yes , I (be).................
14- Where (be) ....................Nam from yesterday?
15- Why (be) ............................he unhappy last Tuesday?
1. I (remember)........................ your trip to Nha Trang two years ago.
2. Ba (wear)............................. the cap all day yesterday.
3. I (eat) ..........................a lot of fish yesterday.
4. Her aunt (take)................................... her to see Cham Temple last year.
5. Tuan (have).............................. a new bike yesterday.
6. She (not buy).................................. a new ruler yesterday?
7. He (not talk)................................. with his parents about his vacation in Da Lat last year.
8. They (not come).................................. school yesterday?
9. The windows (not close)............................ yesterday?
10. We (not return) ......................................at home at 7 pm last Monday.
11. She (not eat ) .............................................fish and crab yesterday.
12. Lan (not go )................................. Ho Chi Minh city two years ago.
13. My parents (not take).................................to Vung Tau last week.
14. We (not have)......................................a lot of friends in Ha Noi.
15. Lan and Hoa (be).................................... your school two years ago?
16. What they (play) ...............................last week?
17. What Hoa (try)...................................................... on yesterday?
18. Who (talk) ....................................to about the film on TV last Monday?
19. Where they (stop) .....................................on their way back last Sunday?
20. What the student (wear)...................................... at school two years ago?
21. Where you (put) the cake yesterday?
22. What time you (leave )..................................home for school yesterday?
23. What Ba(receive).................................from Liz last week?
24. How long he (do)............................this hat yesterday?
25. What time you (go)...................................to bed last night?
26. You (go) ...................................to Dalat for last tet vacation/
27. He (have) ...................................a lot of friends in Ho Chi Minh city 3 years ago?
28. His uncle (take).............................him to see Tri Nguyen aquarium last week?
29. Liz (buy)........................... a lot of souvenirs yesterday?
30. They (put) ...........................the fish in the big bag last Sunday?
31. They (eat)............................meat in her meals in Vung Tau yesterday?
32. I(wear) the .........................cap with a dolphin om it yesterday/
33. Liz (teach)................................. Ba some English last week/
34. Bad and Tan (remember) .....................their trip to Nha Trang last month?
35. Nam (return) .............................to Ha Noi last week?
1) I (go)............................to Ben Thanh market last Monday
2) He (get)..............................up at 7 o’clock yesterday.
3) What time you (go) .....................to bed last night?
4) She ( not go)..................................to work last weekend.
5) Lan (meet).................................her at the party 3 years ago.
6) Last summer vacation,Mom (not buy).............................me a new buy?
7) When he (leave)............................... for work last week.
8) What you (do)................................. yesterday?
9) We (begin)....................................to learn English 3 years ago.
10) She (be).........................................an engineer last week.
11) Lan (be not)...................................at home yesterday.
12) He (wear) .....................................the shirt last week.
13) They (be ) ................................here yesterday.
14) You (go) ...............................to school yesterday?

Tìm GTNN:

\(A=x^2+2y^2-2xy-3y+2x-5\)