1.     It's 3 months since since the windows were cleaned.

ð The windows haven’t _______________________________________________

2.     It's years since I took photographs.

ð I haven’t __________________________________________________________

3.     I last watched TV on new years's day.

ð I haven’t ____________________________________________________________

4.     It's 3 months since he wrote to me.

ð He hasn’t _________________________________________________________

5.     The last time I was aboard was in the summer of 1978.

ð I haven’t __________________________________________________________

6.     It's ten years since that house was lived in.

ð That house ________________________________________________________

7.     I haven't seen him for 2 months.

ð I last _____________________________________________________________

8.     I haven't been to a concert for over a year.

ð The last time ____________________________________________________

9.     The last time I really enjoyed myself was your birthday party.

ð I haven’t ________________________________________________________