1)her 2)mine/yours 3)her/mine 4)my/yours 5)her/theirs 6)her/him 7)their 8)ours

1) I’m sure her/hers brother is at home.

2) This disc is my/mine. It isn’t your/yours.

3) She put her/hers report on the table and started to read my/mine.

4) Let’s leave my/mine car at the carpark and take your/yours.

5) This is her/hers house and their/theirs is near the river.

6) Mary gave Peter her/hers address and wrote down him/his.

7) Grilled chicken is their/theirs favourite dish.

8) This phone number is our/ours.