составить 15 предложений с определенным / неопределенным артиклем. 8 с определёнными

I have a dog. The dog is happy
She is listening a song. The song is beautiful
He has a pen. The pen is blue
They have a cat. The cat is grey
I have an armchair. The armchair is very comfortable
She has a blouse. The blouse is red
He has a bed. The bad is big
They have a book. The book is interesting

There is a book on the table. The book is red.  

There is a pen in my хэнд. The pen is new.  

I saw a film yesterday. I liked the film.  

I see a shadow. The shadow is mine.  

She is reading a book. The book is very interesting.