пожалуйста, помогитеCompose the sentences using s or of.The bicycle / my

Пожалуйста, помогите

Compose the sentences using s or of.
The bicycle / my brother.
The computer / my sister.
The picture / their house.
The car / her mother.
The mobile phone / my friend.
The dictionary / their teacher.
The King / Sweden.
The house / my parents.
The roof / the house.
The identity cards / Jack and Jill.
The photo / Spain.
The surname / that man is Smith.
The CD player / my friends is new.
The functions / this computer are numerous.
The children / my brother are at home.