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.

Ответ:

1.

The students have left the room.

2

l have broken the vase.

3.

We have bought a new TV set.

4.

I have worked at the airport.

5.

I have never been to Thailand.

6.

She has begun her first English lesson.

7.

He has cooked the soup.

8.

The train has just arrived