2. замените существительные с предлогом of существительными в притяжательном падеже: example : the name of my friend - my friend's name. a meeting of students, the flat of my friend, the rays of the sun, the house of his uncle, the children of my sister, the name of my daughter, the age of my parents.
My friend's flat
The sun's rays
His uncle's house
My sister children's
My daughter's name
My parents' age