41. We havent met one another since we left school. The last......................................................................... 42. This is the first time Ive made such a stupid mistake. I ................................................. 43. It has been raining for five hours. It started..................................... 44. It is over two years since they left their homeland. They havent 45. Your brother is the most punctual person Ive ever met. Ive .. 46. Nam and his family went on a trip to their home village for two days. Nam and his family had. 47. I havent enjoyed myself so much for years. => Its years .. ét ô ét mình cần gấp giúp mình zới

`41`. The last time we met one another was when we left school.

- S + have/has + not + Vpp + (O) + since + S + Ved/ V2.

+ have not = haven't

+ has not = hasn't

+ "We" là ngôi số nhiều nên trợ động từ là "haven't"

= The last time + S + Ved/ V2 + (O) + was + when + S + Ved/ V2.

`42`. I haven't made such a stupid mistake before.

- This/ It is the first time + S + have/has + (ever) + Vpp + (O).

= S + have/has + not + Vpp + (O) + before.

`43`. It started raining five hours ago.

*Hiện tại hoàn thành tiếp diễn -> Quá khứ đơn

- S + have/has + been + V-ing + for + time.

= S + started/ began + to V/ V-ing + time + ago.

`44`. They haven't visited their homeland for over two years.

- It + to be + time + since + S + (last) + Ved/ V2 + (O)

= S + have/has + not + Vpp + (O) + for + time.

- left (V2) rời đi ; visited (Ved) thăm

`45`. I've never met a punctual person like your brother.

- S1 + to be + superlative + S2 + have/has + ever + Vpp.

= S2 + have/has + never + Vpp + (a/an) + adj + N + like + S1.

`46`. Nam and his family had a two-day trip.

- Danh từ ghép có dạng: N1-N2 + N3.

+ N1-N2 bổ nghĩa cho N3

+ N2 là danh từ chỉ thời gian thì không chia hình thức số nhiều

`47` It's years since I last enjoyed myself so much.

- S + have/has + not + Vpp + (O)  for + time.

= It + to be + time + since + S + (last) + Ved/ V2.