Написать 10 предложений в настоящем завершенном времени

I have done it.
This month he has read 5 books.
Mary has bought a new hat.
The wind has changed in the morning.
I have not seen you a long time.
The children already have decided what to do with the books.
I have never visited that place.
She has not come back yet.
Have they gone?
She has made coffee.