1. I haven't done my homework yet.
2. Have you seen the latest Mission Impossible yet?
3. He has just gone home.
4. I have already bought her birthday present.
5. I haven't seen you for ages.
6. Kate has broken her leg.
7. I haven't ironed your shirt yet.
8. Have you posted my letter?
9. I have just talked to her on the phone.
10. Our neighbours have bought a new car.