Past Simple or Present Perfect. Exercises. Complete the pairs of sentences. Use the Present Perfect in one sentence and the Past Simple in the other. 1. I (know) ......... her for six years. 2. I (know) ......... him when i was at school. 3. He (live) ......... in Paris from 1997 to 2000. 4. He (live) ......... in New York since 2001. 5. Wheres Pete? I (not see) ......... him for ages. 6. I (not see) ........... Pete last night. 7. We (be) ............ at primary school from 1993 to 1998. 8. We (be) ............ in this class since September. 9. I (not watch) ........... this video yet. 10. I (not watch) ........... a video at the weekend.

1 knew
2 have known
3 lived
4 has lived
5 I havent seen
6 didnt see
7 were
8 have been
9 havent watched
10 didnt watch