[originaltext]W: I’m sure glad that today’s physics class is over! What did you

W: I’m sure glad that today’s physics class is over! What did you think of the lecture?
M: I was lost. I couldn’t follow a word Professor Smith said.
Q: What does the man mean?

W: I hope I’ll be able to find Fred’s sister at the bus station. All I know is that she’s got brown hair and blue eyes.
M: I could go with you. I met her a couple of years ago.
Q: What does the man imply about Fred’s sister?