Вот, что смог сделать, сделал
Объяснение:
1 )I have done the work.
We have bought a new TV set.
The student has left the room.
2 )
He has not done the work yet.
I have not played football this summer.
She hasn’t written the test yet.
3 ) What have you done?
Why has she bred it?
Where have they built their house?
