11. It’s two weeks since they deaned their room.  They ________________________________________________________________ 12. It’s over six months since John had his hair cut.  John ________________________________________________________________ 13. How long is it since you rode a bicyde?  When _______________________________________________________________ 14. How long is it since he wrote to ỵou?  When _______________________________________________________________ 15. When did he last talk to you?  How long ___________________________________________________________ 16. When did you last telephone him?  Hong long ___________________________________________________________ 17. We have never eaten this kind of food before.  It’s the ______________________________________________________________ 18. This is the fìrst time I have seen this fìlm.  I have never __________________________________________________________ 19. This is the first time he went abroad.  He hasn’t ____________________________________________________________ 20. She started driving 1 month ago.  She has ______________________________________________________________ 21. We began eating when it started to rain.  We have _____________________________________________________________ 22. I last had my hair cut when I left her.  I haven’t _____________________________________________________________ 23. The last time she kissed me was 5 months ago.  She hasn’t____________________________________________________________ 24. It is a long time since we last met.  We haven’t___________________________________________________________ 25. When did you have it ?  How long____________________________________________________________ 26. This is the first time I had such a delicious meal .  I haven’t____________________________________________________________ 27. I haven’t seen him for 8 days.  The last_____________________________________________________________ 28. I haven’t taken a bath since Monday.  It is________________________________________________________________ 29. It's 2 years since I had a punture.  I have ____________________________________________________________________ 30. It's 2 months since he earned any money.  He has ______________________________________________________________