Anh en giúp mình đi mình cần gấp

9. It's three years since I last spoke to her

=> I haven't spoke to her for three years.

10. It's a long time since we last met each other.

=> We haven't met each other for a long time.

11. It's ages since Lan visited her grandmother.

=> Lan has not visited her grandmother for a long time.

Thì Hiện tại hoàn thành : 

(+) S + have/ has + V3

(-)S + have/ has not + V3

(?) Have/ has + S + V3?

 => Yes, S + have/has + V3.

 =>  No, S + haven’t/hasn’t + V3.

V3= Động từ phân từ 2

~ Chúc bạn học tốt ~