Helen: What day is it today?
Jane: Wednesday. It’s my favorite day.
Jane: Because we have a music class on Wednesday. I like it very much.
Helen: Listen! What class are they having?
Jane: They are having a music class.
Helen: No. I think they are having an English class.
Jane: You are right.
Helen: What time is the class over?
Jane: At twenty to eleven.
Helen: What time does the next class begin?
Jane: At ten fifty.