Упражнение 1. Complete the pairs of sentences. Use the Present Perfect or the Past Simple in the other.
1. I (know) _______ her for six years.
I (know) _______ him when I was at school.
2. He (live) _______ in Paris from 1997 to 2000.
He (live) _______ in New York since 2001.
3. Where's Pete? I (not see) _______ him for ages.
I (not see) _______ Pete last night.
4. We (be) _______ at primary school from 1993 to 1998.
We (be) _______ in this class since September.
5. I (not watch) _______ this video yet.
I (not watch) _______ a video at the weekend.