II. Give the correct form of the words in brackets:

18. You should spend at least one week to visit the tourist……………………… in this city (attract)

19. We are impress by a wide ……………… of lacquerwares in the showroom. (vary).

20. It’s a …………..building, with a big collection of valuable artefacts.  HISTORY

21. Another ………….in my hometown is the local library.                      ATTRACT

22.You may feel ­­…………. before taking an important exam.                STRESS

23. New York is a multi- …………….city.                                              CULTURE

24.The attractions are quite close to each other, so travelling between them is __            CONVENIENCE

25.The outdoor food markets are fun and ……………                      AFFORD

26.Singapore is ……………. - Chinese, Malay, Indian, European, and Vietnamese.            CULTURE

27.There are …………..buildings and…………….neighbourhoods. (fame – fascinate)     

28.  ……………. children are often sent to orphanage or charity center.       ( abandon )

29. Teenagers feel they want more independence and ………………..      ( responsible )

30. The Magic Number aims to create favorable conditions for children to develop _________ and mentally.                                                                                                         ( physic )

31. Mai was upset because her parents……………….. her.                  UNDERSTAND

32. My heart hurts each time I see children in certain remote areas of Viet Nam walk to school….                                                                                                                FOOT

33. It runs as a …………….. in Viet Nam that elderly grandparents and parents are taken care of by their children until they die.                                                              TRADITIONAL

34. Many ethnic people in mountainous areas are……….. they can’t read or write.           ILLITERACY

35. These products are called lacquerware because they are……………….covered with lacquer.                                                                                              ( DECORATIVE)

36. Van Phuc village in Ha Noi………………different types of silk products such as cloth, scarves, ties, shirts and dresses.                                                              ( PRODUCT )

37. The town council decided to pull down the building as it was…………. ( SAFE)

38. You can’r park here. Parking is ……………………..in this street.                  ( FORBID)

II. Give the correct form of the words in brackets:

1. One of the…….  in my hometown is the traditional market, which is open every Sunday. (attract)

2.What are the differences between Dong Ho…….  and Sinh ones? (paint)

3. This is a very beautiful piece of……. . (embroider)

4…………… is one of the biggest problems in this city. (employ)

5. Photography is strictly………….  in this museum. (forbid)

6. Do you know what is the most …………. town in this region? (population)

7. Remember to visit the Ancient Tower as it’s the only …… building in our area. (history)

8. I feel so………..  because I can’t run as fast as my friends. (embarrass)

9. ……………can help you succeed in many fields. (confident)

10. Find out more about the job so that you can make an  …………..choice. (inform)

11. Bat Trang is one of the most ……….... craft villages of Ha Noi. (tradition)

12. Another ………….is they can make pottery themselves in workshop. (attract)

13. London is by far the …………..tourist destination in the world. (popular)

14. Sarah thought over the job ……………….. , and decided to apply for it. (careful)

15. Obviously, our handicraft are in ………………… with those of other villages. (compete)

16. Do you know that………………. have to follow 15 stages to make a conical hat ( art)

17. My grandfather has devoted himself to many………………. events in our community.(culture).

41. I can’t imagine Peter ………….(go) by bike.

42. He agreed ……………  (buy) a new car.

43. The question is easy ……………  (answer).

44. The man asked me how …………  (get) to the airport.

45. I look forward to ………….  (see) you at the weekend.

46. Are you thinking of ………….  (visit) London?

47. We decided ………….  (run) through the forest.

48. The teacher expected Sarah …………  (study) hard.

49. She doesn’t mind …………  (work) the night shift.

50. I learned ………….  (ride) the bike at the age of 5.

51. Peter gave up ………….  (smoke) .

52. He’d like ………….. (fly) an aeroplane.

53. I enjoy ………….. (write) picture postcards.

54. Do you know what ………….  (do) if there’s a fire in the shop?

55. Avoid ………….  (make) silly mistakes.

56. My parents wanted me …………  (be) home at 11 o’clock.

57. The children prefer ( watch) ………….TV to ( read)…………… books.

58. Would you mind ( show )……………. me how ………….( send) an email?

59. They are used to ……………(prepare) new lessons.

60. By ……………( work) day and night , he succeeded in ………….( finish) the job in time.

61. His doctor advised him ……….( give) up…………. ( smoke).

62. Please stop ………….(talk). We will stop …………….(eat) lunch in ten minutes.

63. Ask him …………….( come) in. Don`t keep him …………..( stand) at the door.

64. Don’t try ……………( persuade) me . Nothing can make me……… ( change) my mind.

65. Don’t forget ………….( lock) the door before ………….(go) to bed.

66. The city …………… up a new school in the west suburb lately. (set )

67. They ………………….when the phone rang. ( sleep )

68.We …………………you when we get there. ( phone )

69. Look! The man ……………to open the door of your car. ( try )

70. I……………….the football match on TV last night. ( watch )

REVISION OF UNIT 1,2,3

I/ Give the correct form or tense of the verbs in brackets:
1. English ………..all over the world.  ( speak )
2. I …………….a letter by my best friend every week. ( write )
3. Rice …………..in the developing countries. ( grow )
4. A bridge ……………..in our city once every two years. ( build )
5. My grandparents ………………….by my parents at the weekend. ( always/ visit )
6. Coffee ………………….by Jane every morning. ( often /not drink )
7. Lan’s house…………….twice a week. ( always/ clean )
8. Our school……………..every day. ( sweep )
9. Yesterday, I (go)………..to the restaurant with a client.
10. It was warm, so I ………….off my coat. (take).
11. The film wasn't very good, but I ………………it very much. (enjoy)
12. I (not go) …………..to school last Sunday.
13…………she (get) ………….. married last year?
14. My grandparents …………….over the business when they were very young. ( take )
15. What time …………you………….from the trip last night?  ( come back )
16. The craft of basket weaving …………….from generation to generation. ( usually/ pass down )
17. I………up very late this morning. ( get )
18. I don’t think Fred ……….on with Tom. They always argue. ( get )
19. She hasn’t met her teacher since she …………a city. ( leave )
20. Ngoc ………..her childhood in a small town in the south. ( spend )
21. The police (catch)……………. all three of the bank robbers last week.
22. The Wright brothers (fly)……………..the first airplane in 1903.
23. We were having dinner when he …………… ( come )
24. I ……………..TV after I had done my homework. ( watch )
25. She …………down his invitation to the party and now he’s really upset. ( turn)
26.  I …………….. (dream) of winning a medal for a long time.
27. ………………you ever …………….. (be) to a desert? No, never.
28. When I(come)……………..  home from work, my mother was cooking dinner.
29. .The children ( play)…………..football at the moment.
30.He (live) …………………..in Australia  for 10 years.
31. The last time she …………… English me was 5 months ago ( teach )
32. This is the first time I…………… such a delicious meal . ( have )
33. We …………Hue since yesterday. ( visit )
34. I ………………………down the street when it began to rain (go)
35. At this time last year, I ……………………..an English course (attend)
36. Jim ………………….. under the tree when he heard an explosion (stand)
37. The boy fell and hurt himself while he ………………….. a bicycle (ride)
38. He was planting trees in the garden at 4 pm yesterday.
39. We (study) ................................................almost every lesson in this book so far.
40. Don’t make noise! She ………………( talk ) on the phone.

Cho tam giác ABC vuông tại A có đường cao AH. Biết HB = 9cm, AB = 18cm. Độ dài cạnh AC (Kết quả làm tròn đến chữ số thập phân thứ hai ) xấp xỉ là

Câu 6 là B as soon as á ^^