Viết lại câu sao cho nghĩa không đổi.
1.This is the first time Khanh went to Japan.
➔ Khanh hasn’t gone to Japan before
2. Uyen started learning 2 weeks ago.
➔ Uyen has learnt to 2 years
3. My parents began drinking when it started to rain.
➔ My parents have drunk since it started to rain.
4. Tung last had his car repaired when I left him.
➔ Tung haven’t had his car repaired since i left him
5. When did she have it?
➔ How long have she had it?
6. I haven’t seen my grandfather for 2 months.
➔ The last time I have seen my grandfather since February
7. Gin hasn’t taken a bath since Tuesday.
➔ It is 4 days since Gin has taken a bath