My brother was born
when I was 4. (His) birthday is in May.
Is this (your) book? – Yes, it’s (mine).
(Our) house is very comfortable.
She likes (her) job.
(My) laptop is grey and (hers) is black.
It’s (their) car. It’s (theirs).
He broke (his) leg.
(My) computer is two years old. How old is (yours)?