Ответ:
1). This is a very cute photograph of your children.
Oh, tnx. I also like it.
Who took it?
This photo was taken by my husband.
2) This is an excellent magazine article.
I think so, too.
Who wrote it?
Aclually, I don't know. I think it was written by our student.
3) This is a beautiful sonata.
Yes, you are right.
Who composed it?
It was composed by Bethoven.
4) This is really an exciting movie.
I think it's true.
Who directed it?
This movie was directed by J. Cameron.
5) This is a very funny portrait of you.
Of course it is!
Who painted it?
It was painted by one street artist in Paris.
6) This is a very useful machine.
Yes, i cannot live without coffee machine.
Who invented it?
I'm not sure, let's look on the internet.
7) This is an impressive bridge.
I'm sure, it's true.
Who built it?
It was built by Paton.
8) This is a magnificent building.
Yes, it looks perfect.
Who designed it?
House with Chimaeras was designed by Gorodetsky.
9) This is a very talented elephant.
Oh, he can lift up a lot of things!
Who trained him?
I think he was trained by that tall man.
10) This is a wonderful story.
You think so?
Yes, I do. Who wrote it?
It was written by me.