W: Can you see it here? I wanted to make purple, but I didn't use quite enough blue. It turned out just kind of gray and boring. M: Well, I think it turned out great anyway! This is part of the fun of painting - discovering what you can do with a little imagination, taking some risks, and trying to do new things. W: Thanks for the encouragement. M: Sometimes the most beautiful things result from artistic accidents. And I'd say the same is true of almost all interesting things. What was said before this conversation?
Ans: W: Mr. Cooper! I tried to make my own colors based on what you taught us in class yesterday. It wasn't easy, though.

W: That's great. M: It's twice the speed of the one we are using at home. W: Can't wait to see it. What was said before this conversation?
Ans: M: I've just ordered the computer with 32-speed CD ROM that we both like.

M: We can take a taxi. It's more expensive, but it's a lot easier. What was said before this conversation?
Ans: W: Do you want to try to take the subway to the theater?

M: I have one on Monday, another on Tuesday and two on Friday, none on Wednesday and Thursday, I'm thankful for that. What was said before this conversation?
Ans: W: I have to take an examination every day next week.