of

US /əv/
UK /əv/
"of" picture
1.

из, от

expressing the relationship between a part and a whole

:

A piece of cake.

Кусок торта.

The top of the mountain.

Вершина горы.
2.

о, от

expressing the relationship between a verb and its object

:

He is afraid of heights.

Он боится высоты.

She approved of the plan.

Она одобрила план.
3.

из

indicating origin or source

:

He is a man of great courage.

Он человек большой смелости.

The city of London.

Город Лондон.