Замените существительные с предлогом of существительными в притяжательном падеже: the room of my friend, the questions of my son, the wife of my brother, the table of our teacher, the poems of Pushkin, the car of my parents

my friend's room

my son's questions

my brother's wife

our teacher's table

Pushkin's poems

my parents' car

My friend's room

My son's question

Me ntother's wife

Our teacher's table

Pushkin's poems

My parents ' car