Please check-I had to write each sentence in long adjective form

Su casa es moderna.
La casa suya es moderna.

Mis amigos son españoles.
Los amigos míos son españoles.
Nuestras clases son interesantes.
Las clases nuestras son interesantes.

4 answers

I would really appreciate someone just checking answers. I couldn't number them because it wouldn't take it with numbers-kept saying didn't accept URL
The first sentence in each is the sentence and right after I put it is long adjective form.
Thank you

Looks good!

Thank you

Looks good to me!!