1. He has just met his friend.
2. You have never been at the circus.
3. I have already made my bed.
4. We haven't arrived yet. We have just left the motorway.
5. The director has never talked to him.
6. I have just written the e-mail you asked me.
7. She hasn't bought the flat yet. But she wants to buy it soon.
8. He has just been really lucky. He has just won the lottery.
9. We have already heard the news. It's horrible.
10. Paul hasn't paid for the dinner yet.