1. I have lived here for ten years

- S + started / began + V-ing / to-V = S + have PII / have been + V-ing

2. I last saw her 2 weeks ago

- S + Last + Verb(ed/PI) + khoảng thời gian + ago

= S + have/ has + not + Verb(PII)+…+ for + khoảng thời gian

3. I haven't seen her brother for three months

- S + have/ has + not + Verb(PII)+…+ for + khoảng thời gian

=  It + is + khoảng thời gian + since + S + Verb (ed/ PI)

4. When did you work in this company ?

- When + QKĐ

5. How long is it since you last talked to her ?

6. How long have you studied English ?

- How long + HTHT

7. The last time I drank beer was three months ago

- The last time + S + Verb(ed/PI) +…+ was + khoảng thời gian + ago

8. It's 2 weeks since I last saw him

- It + is + khoảng thời gian + since + S + Verb (ed/ PI)

9. I came to live here in January

10. I haven't met him for 3 years

11. The young man has not smoked since last year.

12. This is the first time I have ever eaten this kind of food 

- This is the first time + S + have/has + V3/-ed
- S + have/has + never (not) + V3/-ed + before

$Channn$ 

1. I have been living here for ten years

2. I last saw her for two weeks

3. I haven't seen her father for three months

4. When did you start working in this company ?

5. How long have you talked to her ?

6. How long have you studied English ?

7. The last time I drank beer three months ago

8. It is two weeks since I last saw him

9. I came to live here in January

10. I haven't met him for three years

11. The young man has not smoked since last year.

12. This is the first time I have eaten this kind of food

How long + mệnh đề hiện tại hoàn thành

This is the first time + S + V (HTHT)

The last time + S + V(QKĐ)

S + started + Ving + time ago = S + have/has + been + Ving + for time

S + have/has not + V3/ed + for time = S + last + V2/ed + khoảng thời gian + ago

For + khoảng thời gian

Since + mốc thời gian