Problem: W: No, I haven't much difficulty with the pronunciation. I can pronounce English well, but I cannot spell it. What was said before this conversation?

A: M: Have you any difficulty with the pronunciation, Sara?

Problem: F: Um... usually... twice a year. What was said before this conversation?

A: M: How often do you come back home?

Problem: W: Yes, the power indicator was on, and it was running, but somehow the sound didn't come through. What was said before this conversation?

A: M: Did you check the power plug and press the play button?

Problem: M: OK. But I hate love stories. Any films about war on today? W: I'm afraid not. How about the theatre? M: Well, most plays are badly written, though they're cheap. W: Let's go to a concert. You like music very much, don't you? M: Yes, light music. But now you can only hear noisy music, American songs or songs where you can't understand a single word. W: What are you going to do then? M: Why not go to the library to borrow some books. You like reading as much as I do, don't you? W: OK, let's. What was said before this conversation?

A:
W: I'm free this afternoon. Shall we go to the movies?