A:what is the matter ,peter? B:I am not happy. Some of the students don't read.
A: Is the book interesting? B: Yes, it is.
A: It must be too hard. B: Oh, maybe.
A:what is the matter ,peter? B:I am not happy. Some of the students don't read.
A: Is the book interesting? B: Yes, it is.
A: It must be too hard. B: Oh, maybe.