1. Please give
me a pencil, I have lost mine.
2. I haven't met Peter since Monday.
3. Nina has just finished work.
4. Where is Sergei ?
— He has gone home.
He left the room a minute ago.
5. What are you reading now?
— I am reading "Jane Eyre" by Charlotte Bronte.
6. They read "Ivanhoe"
by Walter Scott a month ago.
What about you? Have you read "Ivanhoe"?
7.
My watch has stopped. There is something wrong with it.
8. Have you seen Jack today?
— Yes, I saw him at the institute.
9. Have you heard the new symphony by M.?
— Yes, I have .
— When did you hear it?
— I heard it last Sunday.
10. You have changed so much. Has anything happened?
11. What are you doing here at such a late hour? Are you writing
your composition? — No, I have written it already. I am working at my
report.
— And when did you write your composition?
— I finished it
two days ago.
12. I say, Tom, let's have dinner.
— No, thank you, I have already had dinner.
13. What is the weather like? Is It still raining?
— No, it has stopped raining.