VII .

 1. ⇒  I have learned English since 2002

 2. ⇒  She has learned English for three years

 3. ⇒  She has played the piano for two months

 4. ⇒  They have played the piano for last month

 5. ⇒  I have never eaten sushi before

 6. ⇒  This is the first time I have met him 

 7. ⇒  I haven't written to you for a month

 8. ⇒  I haven't spoken to him for 3 months

 9. ⇒  She hasn't seen him for two weeks

10. ⇒  Nancy hasn't come here was since 1990

11. ⇒  I haven't play tennis was since 1990

12. ⇒  When did you live here ? 

13. ⇒  It's nearly ten years since we last meet each other

14. ⇒  I started playing the guitar in 2010

15. ⇒  I have never seen the paddy field before

16. ⇒  We last came back Hue 2 years ago 

17. ⇒  He began waiting for her a long time ago

18. ⇒  I haven't seen my old teacher for two years 

19. ⇒  She hasn't met him for two years 

20. ⇒  Peter hasn't come here was since 2010 

    Chúc bạn học tốt nha!!!