Перефразируйте, употребляя притяжательный падеж. Получившиеся словосочетания переведите на русский язык. : The flat of my sister, the room of these people, the son of her mother, the food of those dogs, the name of this man, the hobby of these gentlemen, the mark of our student, the work of the man, the ball of my child, the friend of Susan.

The flat of my sister=my sister's flatthe room of these people = these people's roomthe son of her mother=her mother's son the food of those dogs=those dogs' food the name of this man = this man's name the hobby of these gentlemen = these getlemen's hobby the mark of our student = our student's markthe work of the man = the man's workthe ball of my child = my child's ball the friend of Susan = Susan's friend