This is my / mine son, David. — Whose dog is that? — It's not . dog is in the house. — Are these children? — No, these aren't . She's British and husband is French. children speak French and English. — I can't find book.

Задание

Choose the correct options

This is my / mine son, David.

— Whose dog is that?

— It's not [our|ours]. [Our|Ours] dog is in the house.
— Are these
[your|yours] children?

— No, these aren't [my|mine].
She's British and
[her|hers]
husband is French.

[Their|Theirs]children speak French and English.
— I can't find
[my|mine] book.

— Is this [your|yours]?