Lấy ví dụ thực tế (và các phương trình hóa học) về các yếu tố ảnh hưởng đến cân bằng hóa học. (Bài 38 - Hóa 10)

lấy ví dụ về hơi khô và hơi bão hòa? dẫn chứng cụ thể, rõ ràng, dễ hiểu

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lấy ví dụ về hơi khô và hơi bão hòa

BÀI TẬP MẠO TỪ - ARTICLE EXERCISES

I/ ARTICLES: A, AN, THE OR Ø(nothing).

Exercise 1. Put "an", "a", "the" or Ø (nothing):

1. My birthday is _____ Sunday afternoon.

2. It doesn't often snow here at _____ Christmas. We haven't had _____ White Christmas for many years.

3. We came here in _____ summer of _____ 1969.

4. _____ Thanks giving is in _____ November. The Church of England dates from _____ year 1534. I like driving at ____ night. The roads are quite. Oh, I don't like driving in ____ park. I'd rather travel during___ day.

5. Are you doing anything at _____ weekend? + I don't think so. Well, come over on _____ Sunday.

6. __ meals we had weren't very good. We had___ breakfast in the hotel and that wasn't too bad. We usually went out for _____ lunch because _____ lunch they served in the hotel was always the same _____ dinner we had in our first evening was pretty a few, so we tried a few restaurants. On our last evening we had _____ marvelous dinner in a Chinese restaurant, but that was an exception.

7. Rita plays _____ violin and her sister plays _____ guitar.

8. On our trip to _____ Spain, we crossed _____ Atlantic Ocean.

9. David attended _____ Princeton University.

10. _____ Florida State University is smaller than _____ University of Florida

11. _____ chair that you are sitting in is broken.

12. _____ Civil War was fought in _____ United States between 1861 and 1865.

13. _____ big books on _____ table are for my history class.

Exercise 2. Write a or an in the space:

Exercise 3. Put in a, an or some or leave a space:

1. Have you got _____ camera? 2. Would you like to be _____ actor.

3. Bill's got _____ big feet. 4. Do you collect _____ stamps?

5. Tom always gives Ann _____ flowers on her birthday.

6. Those are _____ really nice trousers. Where did you get them?

7. What _____ beautiful garden! 8. What _____ lovely children!

9. _____ birds, for example the penguin, cannot fly.

10. Jack has got _____ very long legs, so he's _____ fast runner.

11. You need _____ visa to visit _____ foreign countries, but not all of them .

12. I'm going shopping. I'm going to get _____ new clothes.

13. Jane is _____ teacher. Her parents were _____ teachers too.

14. When we reached the city centre, _____ shops were still open but most of them were already closed.

15. Do you enjoy going to _____ concerts? 16. When I was _____ child, I used to be very shy.

Exercise 4. Put suitable articles into blanks:

1. John is _____ teacher. He's teaching in _____ school in London.

Every morning, he gets up at 7 o'clock, has _____ breakfast and _____ cup of _____ coffee. Then he goes to work by bus. He has _____ lunch at _____ restaurant (near _____ school). In the afternoon he works until 5 or 5.30 and then goes _____ home. He doesn't work on _____ Saturday or Sunday. He goes to _____ cinema or theatre. John has _____ sister in Oxford and _____ brother in _____ London.

2. There are millions of stars in _____ space. 3. I'm going away at _____ end of this month.

4. The sun is _____ star. 5. What did you have for _____ breakfast?

6. Have you got _____ car? 7. How much are those potatoes? 1.20 _____ kilo.

8. Can you think _____ rich should pay more taxes to help _____ poor?

Exercise 5. Put suitable articles into blanks:

1. He is _____ honest person. 2. My father went out to _____ sea when he was 14.

3. When do you hope to go to _____ university? 4. There's a strike at _____ hospital.

5. He is_____ one-eyed man. 6. There's _____ onion left in the fridge.

7. This is_____ useful method of learning English. 8. I've got _____ uncle.

9. Your shoes are under_____ bed. 10. There's a splendid view of_____ Lake Geneva from his hotel.

Exercise 7. Put suitable articles into blanks if necessary:

1. After _____ lunch, we went for _____ wall by _____ sea. 2. Don't sit on _______ ground. It's wet.

3. On _______ Sunday my father stay in _______ bed till ten o'clock reading _______ Sunday paper.

4. He's got _____ job in ______ South and spent ______ next two years doing ______ work he really enjoyed.

5. My mother goes to _____ church in _____ morning and in ______ afternoon goes to visit _______ friends.

6. ____ post man's little boy says that he'd rather be _____ dentist than _____ doctor because _____ dentists don't get called out at ______ night.

7. This morning I bought _____ newspaper and _____ magazine _____ newspaper is in my bag, but I don't know where ______ magazine is.

8. My parents have ____ cat and____ dog.____ dog never bites ____ cat, but____ cat often scratched____ dog.

9. We live in ___ old house in ___ middle of town. There is ___ garden behind ___ house.___ roof of ___ house is in bad condition.

Exercise 8. Which is correct or more likely, a/an or one? If both a/an and one arepossible, write them both:

1. It weights over _______ hundred kilos.

2. I only asked for _______ pizza - I didn't want three of them.

3. I wouldn't allow _______ child of mine to be treated in that way.

4. It only took us _______ week to drive to Greece.

5. I've always wanted to own _______ silver - coloured car.

6. _______ sandwich isn't enough. I usually eat four or five

7. Policies differ from _______ state to another.

8. Less than three quarters of _______ hour later, she was home.

9. All of the competitors completed the race, with just _______ exception.

10. She left home late ______ morning and hasn't been seen since.

11. The best way to learn______ musical instrument is to find ______ enthusiastic teacher.

12. Somewhere in the distance, ______ bell rang.

5. We don’t visit you very often because you live so far away. (Dùng câu điều kiện)

....................................................................................................................................................

6. We (go)………………………… out if the weather (not be)….……………… so bad yesterday.

7. They wouldn't come to the party if you (not invite) …………………………………..them.

8. would have gone ……had not been. 2. did not invite

9. Because Quang was interested in the film, he didn’t study his lesson. (Dùng câu điều kiện)

………………………………………………………………………………………………………...

10. The car breaks down so often because you don’t take good care of it.(Dùng câu điều kiện)

……………………………………………………………………………………………………

11. He didn’t revise all his lessons. He failed the exam. (Dùng câu điều kiện)

……………………………………………………………………………………………………

12: If Lan had wore a rain coat, she _____ a cold

A. had got B. wouldn’t get C. won’t get D. wouldn’t have got

13.Bring your raincoat or you will get wet.

…………………………………………………………..

14.He goes to school late because the traffic is heavy.

……………………………………………………………….

15.The bag was heavy, so we couldn’t take it with us.

……………………………………………………………….

Câu 16: If Hoa had a raincoat, she…………a cold.

A. wouldn't catch B. would have caught

C. wouldn't have caught D. didn't catch

Câu 17: . …… you work harder, you will succeed.

A. When B. Unless C. If D. Because

Câu 18: If I had missed the bus that afternoon, I …… a taxi instead.

A. would have got B. got C. would get D. will get

Câu 19: What would you do if you……….by a snake.

A. has been bitten B. are bitten C. were bitten D. had been bitten

Câu 20: If you……..your homework, I………..you watch TV.

A. did/ won't let B. won't do/ don't let

C. won't do/ let D. don't do/ won't let

Câu 21: I didn't go into business with Sam. If I......... into business with him, I....….. a success.

A. had gone/would become B. had gone/would have become

C. go/will become D. went/would go

Câu 22: You really …… stop smoking, you know. It’s bad for you.

A. would B. can C. ought D. should

Câu 23: If you sold your house, you didn't get much money for it

A B C D

24. Get up or you will be late for school.

à If ____________________________________

25.She was lazy so she could not pass the exam

à If _______________________________________

26. If we don’t get up early, we will miss the train.

àUnless ___________________________________

Câu 27: if Lien ………………..a raincoat, she wouldn’t have got a cold.

A. wears B. wore C. has worn D. had worn

Câu 28: we (go)………… ……………………to the beach yesterday if the sun had been shining.

Câu 29: my family will go skiing if it ( snow)………………………………………………….this winter.

Câu 30: if I (be)…………………………………………….……..in your place, I would accept his offer.

Câu 31: if he had come earlier, he (get)……………………………………………………………the job.

Câu 32: he doesn’t come, so I can’t speak to him about it. (if clause)

……..….……………………………………………………………………

Câu 33: If I ………………………….……..that you were in hospital, I would have visited you.

A. had known B. known C. have known D. know

Câu 34: I don’t think we……………….………go to the beach because it rains this afternoon.

A. shouldn’t B. not should C. should be D. should

Câu 35: If Mary (arrive)………………………………….ten minutes earlier, you would have got a seat.

Câu 36: If I see him, I (give)………………………………………………………….….him a gift.

Câu 37: He wouldn’t have crashed his car if he (not/ fall)………………………….asleep while driving.

Câu 38: I lost my job because I was late for work. (If clause)

…………………...………………………………………………………………………………………….

Câu 39: We would havegiven you a lift if we’d know you were coming this way.

A B C D

Câu 40: I had gone to see you if I’d known that you were ill.

A B C D

Câu 41:I think you should ………. up late at night.

A. stayed B. Staying C. stay D. to stay

Câu 42: If I ……….. again, I think that I would have succeeded.

A. had tried B. tried C. try D. trying

Câu 43: If you feel bored, you should …………. away for a few days.

A. went B. gone C. to go D. go

Câu 44: Water……….down hill if there weren’t gravity.

A. won’t run B. didn’t run C. wouldn’t have run D. wouldn’t run

Câu 45: If I ................ you, I wouldn’t buy that coat.

A. would be B. was C. were D. Am

Câu 46: What would happen if I…………. that red button.

A. had pressed B. press C. was pressed D. pressed

Câu 47: He will get fat if he ……… smoking.

A. stops B. had stopped C. did stop D. stopped

48. Sally……….the phone if she were in the room now.

A. will answer B. shall answer C. would answer D. answered

49. I wonder where Mai is. She should ________ here by now.

A. be B. is C. to be D. being

50. Henry ________ a rich man if he had been more careful in the past.

A. would have been B. will be C. would be D. was

51. If I ________ you, I wouldn’t buy that coat.

A. am B. was C. were D. would be

52. If she have a lot of money, she will buy a new car.

A B C D

53. I’m not a doctor. If I _______a doctor, I ____________help the sick.

a. am/ will b. was/ will c. were/ would d. were/ will

54. Unless you ______quiet, I would scream.

a. didn’t keep b. kept c. will keep d. would keep

55. What would Tom do if he ___________ the truth?

a. would know b. has know c. knows d. knew

56. If he ________to the party yesterday, he would have met his old friend.
a. go b. went c. gone d. had gone

57. Unfortunately, I didn't have address. If I _________ it, I would have sent you a postcard.

A. had B. have had C. had had D. have

58. If I could speak Spanish, I ___________ next year studying in London.

A. would spend B. will spend C. had spent D. would have spent

59. If I hadn’t drunk so much coffee, __________ better.

A. I slept B. I’ll sleep C. I’d have slept D. I sleep

60. What would happen if the temperature is warmer?

A B C D

61. I wouldn’t have read your diary if you didn’t hide it in such an obvious place.

A B C D

62. If I see him, I (give) _________________ him a gift.