Помогите с английскими пожалуйста . надо найти ошибку'-'

Question

Помогите с английскими пожалуйста . надо найти ошибку
'-'

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Answer 1

1.She is looking for her book.
2.They are sleeping in the bedroom.
3.He isn't driving carefully.
4.Matthew's singing in the room.
5.I am reading an interesting book.
6.Gloria is speaking on the phone.
Я думаю так . :D

Answer 2

He isn't diving.( должно быть)