4 In your notebook, correct the mistakes in bold.
1 Those are Peter's sisters. Our names are Emily and Jackie.
2 This isn't Harry's notebook. The blue notebook is hers. X
3 My mother's eyes aren't blue. His eyes are brown. X
4 The present is for you and your brother. It's his. X
5 I'm having the cheese sandwich. It's yours! X
6 That dog's face is black, but their ears are white. X