Составьте десять предложений в Present Perfect Tense​

1. I have talked to my mother over the phone.

2. You have painted a wonderful picture.

3. They have finished the project A-20 this wee.

4. We have worked in this company since 2017.

5. I have already been to their concert once.

6. Nick hasn’t finished his exam yet.

7. The house has been built by the local construction company.

8. She has not finished her tasks.

9. She has already achieved her purpose to become a doctor.

10. Every letter he has written was not for me but for posterity.