Dialogue:

W: Professor Newman, a few of us at the back didn't get a copy of your reading assignment.

M: Well, there're only 38 names on my class list. And I didn't bring any spare copies.

Question: What do we learn from the conversation? 

- Some students at the back cannot hear the professor.

- The professor has changed his reading assignment.

- Some of the students are not on the professor's list.


Some of the students are not on the professor's list.