This is the first time l have been stupid?
1)this is the first time l have been stupid?
=>
2)the last time l talked to him was 5 weeks ago
=>
3)hệ began phaying football 3 years ago
=>
4)when did you buy your car?
=>
5)l last took a bath a week ago
=>
Chuyển từ thì HTHT => QKD và ngược lại