1. Tuan isn't young enough to drive a car.

- Cấu trúc:

S+to be+too+adj+...+to inf

-> S+to be+not+adj+enough+to inf

2. Do you mind lending me some money ?

- Cấu trúc:

Would/Could+S+mind+V-ing+O+...?

-> Do/Does+S+mind+V-ing+O+...?

3. A new house was bought by her mother last month

- Cấu trúc câu bị động của thì QKĐ:

Active: S+Ved/V2+O+...

Passive: S+was/were+Ved/P2+...  (Tân ngữ ở Active -> Chủ ngữ ở Passive)

4. Hung doesn't play volleyball as well as Nam.

- Cấu trúc ss hơn -> ss không bằng đối với trạng từ ở thì HTĐ:

S+V(s/es)+ss hơn của adv+than+...

-> S+don't/doesn't+as+adv+as+... 

5. Mr Hai is interested in going fishing on the weekend.

- Cấu trúc:     to be+interested+in+V-ing   (thích làm gì)

6. I haven't seen him for 2 years.

- Cấu trúc:

S+last+Ved/V2+thời gian+ago

-> S+haven't/hasn't+Ved/P2+...

7. How long have you bought this bike ?

- Cấu trúc:

 When+did+S+V(bare inf)+...?

-> How long+have/has+S+Ved/P2+...?

                                                        ~Chúc bạn học tốt~