1. I last phoned my aunt last week. ->I haven't.. 2. Maria last visited us five months ago.->Maria has. 3. Linda hasn't written diary for two months. →Lan didn't......... 4. Lan and Maryam have corresponded for three years. ->It is three years. 5. It's two years since I saw her. -> I have 6. I haven't been to the dentist's for two years. -> It's.. 7. They haven't seen my friend for one month. -> It is one month. 8. Nam hasn't worn this shirt before. ->It's the first time.. 9. John has not had his hair cut for over six months. -> It is. 10. They haven't phoned us for a month. -> It is.... 11. Mary has never been to that place before. ->It's. 12. They have never read such an interesting story before. ->This is 13. This is the first time I have tasted that cake. ->I have.. 14. The last time I saw him was ten years ago. ->It's... 15. I haven't played volleyball since I was a student. ->The last time.. 16. She has never been so unhappy before. ->This is the first time.. 17. I have never met that man before. ->this is the first time... 18. My mom has never been so happy before. ->this is the first time... 19. Nam hasn't read that novel before. ->It's... 20. I have never worn Ao dai before. ->this is the first time... 21. Linda has never heard that before. ->This is the first time... 22. Mary hasn't seen that notice here before. -> It's.. 23. We have cooked the meal since he came. ->We started. 24. It's two years since I saw her. -> I haven't.... 25. I last saw Bob when I was in Ho Chi Minh City. -> I haven'tseen.. 26. We have never read such boring news before. → This is.... 27. They have never done such an easy exercise before. → This is 28. I haven't met that boy before. ->This is the first time.... 29. Linh bought this computer 5 month ago. →Linh have used