1. She hasn’t seen her sister.
2. We have finished our work.
3. They have just bought a new house.
4. They haven’t got doctor’s phone number.
5. You have eaten four bananas.
6. He hasn’t done any picture .
7. Have you drunk any coffee?
8. Have you ever talked to a prince or a princess?
9. I haven’t eaten anything till now.
10. We have never bought a new car.
