A. Hey you two! What are you talking aboutB.Do one of y……
Richard: This class is so boring. When will it end
Drew: I don't know. I don't think I can take it much longer.
Teacher: ________
Richard: Oh, nothing. We were discussing the text.
A. Hey you two! What are you talking about
B.Do one of you know what the answer to this problem is
C.Am I boring you two
D.The two of you go to the principal's office right now!