Giúp mn vs 24. Ha Long Bay is recognized_____ UNESCO as a World Heritage Site.,25. John is interested_____ the history of Vietnam.,26. She is thinking_____ importing flowers from Vietnam.,27. He realized his alarm clock didn't go_____.,28. Everyone fell_____ the deep and dangerous water.,29. What's the weather_____?,30. We went_____ a 10-day tour of central Africa.,IV. Complete the sentences with the correct form of the words in brackets. (10 pts),31. I had my trousers_____ because they were too short. long,32. UFO means_____ Flying Object. identify,33. He is so_____! No wonder he has no friends. agree,34. He felt very_____ when he saw he had failed the exam again. courage,35. A_____ child can hardly feed himself. able,36. Compost is a wonderful_____. It helps plants grow. fertilize,37. Linda is one of the_____ from Friends of the Earth. represent,38. Air is a_____ of gases. mix,39. Waste paper can be_____ after being recycling. use,40. It's_____ to cross the avenue. danger,V. Choose the best answer A, B, C or D to complete this passage. (10 pts),Nobody likes staying at home on a public holiday especially if the weather is fine. Last,August we decided to (41)_____ the day in the country. The only difficulty was that millions,of other people had exactly the same idea. We moved (42)_____ of the city slowly behind,along (43)_____ of cars, but at last we came to a quiet country road and after some time,,stopped at a lonely farm. We had (44)_____ plenty of food with us and we got (45)_____,out of the car. Now everything was ready so we sat down near a path at the foot of a hill. It was,very peaceful in the cool grass until we (46)_____ bells ringing at the top of the hill. What we,saw made us (47)_____ up our things and run back (48)_____ the car as (49)_____ as,possible. There were about two hundred sheep coming (50)_____ us down the path .,VI. Complete the sentences, use the correct form or tense of the verbs in the brackets. (10 pts),a. (51. write)_____ the letter, she put it in an envelope.,b. When Linda (52. come)_____ back from the beach, she (53. look) very red from the Sun.,c. Yesterday I (54. walk)_____ along the street when I (55. realize)_____ a man with a,black beard, whom I (56. see)_____ three times already, (57, follow)_____ me.,d. Hello, Mary. The party last night was great. You should (58. come)_____.,e. We fell over some pieces of wood (59. leave)_____ (60. lie)_____ around.,VII. Choose from A, B, C, or D the one that best answers each of the questions. (10 pts),The Stone Age was a period of history which began in approximately two million B.C and lasted,until 3000 B.C. Its name was derived from the stone tools and weapons that modern scientists,found. This period was divided into the Paleolithic, Mesolithic, and Neolithic Ages. During the,first period (2 million to 8000 B.C), the first hatchet and use of fire for heating and cooking were,developed. As a result of the Ice Age, which evolved about one million years into the Paleolithic,Age, people were forced to seek shelter in caves, wear clothing, and developed new tools. During,the Mesolithic Age (8000 to 6000 B.C), people made crude pottery and the first fish hooks, took,2

Question

Accepted Answer

Here are the answers to the given exercises:

24. by
25. in
26. about
27. off
28. into
29. like
30. on

Here are the answers to the exercise:

31. I had my trousers lengthened because they were too short.
32. UFO means Unidentified Flying Object.
33. He is so disagreeable! No wonder he has no friends.
34. He felt very discouraged when he saw he had failed the exam again.
35. An able child can hardly feed himself.
36. Compost is a wonderful fertilizer. It helps plants grow.
37. Linda is one of the representatives from Friends of the Earth.
38. Air is a mixture of gases.
39. Waste paper can be reused after being recycled.
40. It's dangerous to cross the avenue.

Here are the answers:

41. B. spend 
42. A. out 
43. A. a 
44. B. brought 
45. A. out 
46. C. hear 
47. D. pick 
48. A. to 
49. D. fast 
50. B. down

Here are the completed sentences with the correct form or tense of the verbs in the brackets:

a. Having written the letter, she put it in an envelope.
b. When Linda came back from the beach, she looked very red from the Sun.
c. Yesterday I was walking along the street when I realized I had seen a man with a black beard, whom I had seen three times already, following me.
d. Hello, Mary. The party last night was great. You should have come.
e. We fell over some pieces of wood that had been left lying around.

Note: For sentence e, "leave" and "lie" were corrected to "had been left" and "lying", respectively, to provide a grammatically correct and idiomatic expression.

I'm happy to help you with this exercise. However, I don't see any questions. Could you please provide the questions so I can assist you with choosing the best answers from A, B, C, or D?