Помогите составить 10 предложений с притегательным падежом

She is my brotherʼs wifeʼs mother.
Do you see cats plate
Can you buy childrens games
I want to watch kids film.
It is my son and daughter’s room.
 Where are the girlsʼ journals
We had weekʼs holiday last month.
 live at a stone’s throw of our institute.