ÔN TẬP NGỮ PHÁP TIẾNG ANH CƠ BẢN CHUYỂN ĐỔI THÌ HTHT SANG QKĐ Dạng 1. This is the first time + S+ Vqk+….. => S+ has/have +not + V3/ed +…… before Dạng 2. S+ started / begun + Ving +……time +ago. => S+ has/have+ V3/ed +……for + time Nếu không có ago mà có when + mệnh đề thì giử nguyên mệnh đề chỉ đổi when thành since thôi Dạng 3. S+ last ………. When+S+Vqk. => S+ has/have+ not+ V3/ed +……since + S+Vqk… Dạng 4.
The last time +S+Vqk+ was +time ago. => S+ has/have +not+ V3/ed +……for + time Dạng 5.
It's +time+ since + S+ last + Vqk….. => S+ has/have +not+ V3/ed +……for + time
Dạng 6. When did you buy it ?
=> How long have you bought ?
I. Viết lại câu không thay đổi nghĩa: 1. She hasn’t gone out with him for 5 months.
The last time …………………………………..
2. We haven’t seen such a cruel mother before.
This is the first ……………………………….
It’s two years since we last saw Mr. Jones.
We haven’t ……………………………………..
This is the first time I have visited the USA.
I haven’t ………………………………………
I have learnt English for 10 years now.
I began ……………………………………………..
6. She moved to London 20 years ago.
She has ………………………………………………..
The Pikes haven’t visited Paris for 2 years.
The last time …………………………………..
I stopped writing to him a week ago.
I haven’t ……………………………………………..
Mary has leant French for 6 years.
It’s ………………………………………………………
When did your father buy that car ?
How long ……………………………………………… ?
11) We began eating when it started to rain.
=> We have...................................................................................................
12) When did you have it ?
=> How long .................................................................................................?
13) I haven't seen him for 8 days.
=> The last ..................................................................................................
14)We started learning English fìve years ago.
We have ___________________________________
15) I began living in Ho Chi Minh City when I was 8.
I have ___________________________________
16) She has taught the children in this remote village for five months
She started ___________________________________
17) She hasn’t had a swim for five years
She last __________________________________
18) The last time she saw her elder sister was in 1999
She hasn’t __________________________________
19) Robert and Catherine have been married for ten years.
It’s ten years __________________________________