Сделать еще одно преобразуйте предложения в отрицательные и вопросительные: а)he goes to the library in the evenings; б)the boy is a very good volley-ball player.

A) He doesn't go to the library in the evenings.
Does he go to the library in the evenings?

b) The boy isn't a very good volley-ball player.
Is the boy a very good volley-ball player?