Phần II: Điền từ

1. My friend built a new house last week. (build - quá khứ đơn)
2. I haven't met her since I left university. (have not met - hiện tại hoàn thành)
3. The street appears noisy in the rush hour. (noisy - tính từ)
4. Private vehicles will be replaced by more efficient and sustainable public transport systems. (sustainable - tính từ)

Phần III: Viết lại câu

1. How about going to the theater tomorrow?
2. We mustn't drive without wearing a helmet.
3. My father has been working in this factory for 6 years.
4. You should wash your hands before eating.
5. I don't have to type my essay.
6. We haven't seen Peter since we moved to London.

Phần IV: Hoàn thành câu

1. I have studied Japanese for 3 years.
2. She met her friends yesterday.
3. He suggested going to the cinema on Sunday.
4. Everyone should act responsibly to protect the environment.
5. She has been writing the novel since she was in high school.

36. My friend built a new house last week.
(build - past tense)

37. I haven't met her since I left university.
(not meet - present perfect)

38. The street appears noisier in the rush hour.
(NOISE - comparative adjective)

39. Private vehicles will be replaced by more efficient and sustainable public transport systems.
(SUSTAIN - adjective form)

40. Why don’t we go to the theater tomorrow?
How about going to the theater tomorrow?
(Using "How about + gerund")

41. We aren’t allowed to drive without wearing a helmet.
We mustn’t drive without wearing a helmet.
("We mustn't" expresses prohibition)

42. My father started working in this factory 6 years ago.
My father has been working in this factory for 6 years.
(Present perfect continuous for actions that started in the past and continue into the present)

43. It is a good idea for you to wash your hands before eating.
You should wash your hands before eating.
(Using "should" for advice)

44. It is not necessary for me to type my essay.
I don’t have to type my essay.
("Don’t have to" expresses something not required)

45. We last saw Peter when we moved to London.
We haven’t seen Peter since we moved to London.
(Present perfect tense with "since" for an action that happened at a specific time in the past)

46. I have been studying Japanese for 3 years.
(Present perfect continuous for an action that started in the past and continues in the present)

47. She met friends yesterday.
(Past simple for a completed action in the past)

48. He suggested going to the cinema on Sunday.
(Past simple + gerund for suggestions in the past)

49. Everyone should act responsibly to protect the environment.
(Using "should" with the base form of the verb and "responsibly" as the adverb)

50. She has been writing the novel since she was in high school.
(Present perfect continuous for an action that started in the past and continues, and simple past for a specific past event)

• 36 My friend (build) ………………… a new house last week.
  → My friend built a new house last week.
  (Chúng ta sử dụng "built" vì câu này miêu tả một hành động đã xảy ra và hoàn thành trong quá khứ, do đó động từ phải ở thì quá khứ đơn.)

• 37 I (not meet) ………………… her since I left university.
  → I have not met her since I left university.
  (Ở đây ta dùng "have not met" (thì hiện tại hoàn thành) vì hành động không gặp vẫn kéo dài đến hiện tại.)

• 38 The street appears….......... in the rush hour. (NOISE)
  → The street appears noisy in the rush hour.
  (Ta sử dụng tính từ "noisy" để miêu tả đặc điểm của con phố trong giờ cao điểm.)

• 39 Private vehicles will be replaced by more efficient and ….................. public transport systems (SUSTAIN)
  → Private vehicles will be replaced by more efficient and sustainable public transport systems.
  (Ta sử dụng tính từ "sustainable" để diễn tả các hệ thống giao thông công cộng bền vững.)

• 40 Why don’t we go to the theater tomorrow?
  → **How about going to the theater tomorrow?

• 41 We aren’t allowed to drive without wearing a helmet.
  → **We mustn’t drive without wearing a helmet.

• 42 My father started working in this factory 6 years ago.
  → My father has been working in this factory for 6 years.

• 43 It is a good idea for you to wash your hands before eating.
  → **You should wash your hands before eating.
  44 It is not necessary for me to type my essay.

• → **I don’t have to type my essay.

• 45 We last saw Peter when we moved to London.
  → **We haven’t seen Peter since we moved to London.

• Fill in the correct form of the verbs:

• 46 I study Japanese for 3 years.
  → I have studied Japanese for 3 years.

• 47 She met friends yesterday.
  → She met friends yesterday.

• 48 He suggested going to the cinema on Sunday.
  → He suggested going to the cinema on Sunday.

• 49 Everyone should act responsibly to protect the environment.
  → **Everyone should act responsibly to protect the environment.

• 50 She has written the novel since she was in high school.
  → She has been writing the novel since she was in high school.