1 I have not taken photos for ages

2 It's a month since Tom last had his hair cut

3 ...Tom has seen ''Titanic"

4 I have not been abroad since the summer of 2000

5 Tom has not watched TV since New Year's Day

6 ... have not been cleaned for 3 months

7 My friends have been studying English for 15 years

8 ... my father played footbal was in 1980

9 He last drank beer when the accident happened

10 ... has smoked for 10 years

11 ... met Tom when he got married

12 ... eaten this kind of food before

13 ... got married for 4 years

14.... working for this factory for 3 years 

15 ... read this book before

16 ... never heard him since June

17 ... seen Tom since he went to London

18 ... first time I have met such a famous singer

19 ... I have not been to to Rome for 2 years

20 ...has been writing for 5 years

21 ... started cooking 5 hours ago

22 ... The Brown visited Paris was in 1998