1. Have you cleaned your room ?
2. A: Are you coming to the party? B: I haven't thought about it .
3. Henry has told me the news. I spoke to him yesterday.
4. Don't come in here with dirty shoes on. I've cleaned the floor.
5. Haven't you finished you homework ? You started 2 hours ago!
6. A: Is Terry here? B: Look! He's arrived.
7. We've seen that film. Don't you remember!
8. You've missed Sarah. She was here a minute ago.
9. Paul hasn't received his visa .
10. A: Can I help you with your project? B: I've finished it. I gave it to my boss 2 days ago!