Q: W: Actually I tried to do that, but they told me I have to take language studies first. What was said before this conversation?
A: M: I am taking this great course-Psychology of Language, it's really interesting. Since you are a psychology major, you should sign up for it.

Q: Woman: Not any more! They're by the door with the other rubbish. I've been tidying the flat. What was said before this conversation?
A: Man: Have you seen my old shoes? I thought they were under the chair by the television.

Q: W: Oh, so it could be fixed. What was said before this conversation?
A: M: We got the computer repaired last week.

Q: M: But, you know, by the time the bus gets to my stop, there aren't any seats left. W: Oh, I got it. What was said before this conversation?
A:
W: If I were you, I'd take the bus to work. Driving in that rush hour traffic is terrible.