Составьте 10 предложений с present perfect

I have visited my Granny. I have done my test. She has eaten her cake. My brother has been back. They have written text. We have understood new material. You have known English. She hasn't dyed her hair. She hasn't put on make-up.

He has done his job.
My friend has just bought a bicycle.
Have you seen this film?
I haven't seen him since then.
I have never been to China.
He has come back recently.
I have worked hard lately.
He has already arrived.
The show has not begun yet.
We have lived in Moscow since 2005.