1. Nick has known Tom for he moved to London.
2. Mrs Harris has been a teacher for twelve years.
3. Felix has lived in Edinburgh since 1998
4 We have had a DVD player since February
5. I have played in the school football team for five months.
6. We have lost a match for a long time
7. She hasn't eaten anything for six hours
8. Mr Bell has worked for this company since 1985
9. My sisters have studied English for a short time
10. You haven't studied the piano for several time.
11. I haven't seen Emma for last week.
12. We haven't vizited ouar grandparents for a month
13. The baby hasn't cried for two hours
14. I haven't receive a letter from my pen-friend for a few months
15. He hasn't got a bad matk since grade
