Dialogue 1:
A:
Did you hear about Jerry?
B: Yeah, he's supposed to be real sick.
A: That's what I heard too.
B: Do you know why he is sick?
A: No, to be honest, I'm not certain.
B: I thought it was just an ordinary
flu.
A: That's probably it, but it seems to be a little worse than
that.
B: Maybe. I think the doctor isn't sure.
A: Did the doctor even have a guess?
B: He said it could be an
infection.
A: Well, that's not very helpful. He could be more
specific.
B: I know, especially since we work with Jerry.
A: Yeah, I hate to catch what he has.
B: Me too. I wish we could know for sure.
Dialogue 2:
A:
Do you have any idea where we are right now?
B: I couldn't say for sure.
A: What would you guess?
B: Well, we turned off of Houston Avenue about five minutes
ago.
A: That sounds right. Yes, I think that's true.
B: Okay, and I think we headed south, but I'm not positive about
that.
A: No, we turned left about a minute ago, so we're no longer
pointing south.
B: You're right. We must be headed east again.
A: And we're been driving about a minute east already.
B: So we're somewhere near the
harbor.
A: I wish we knew for certain where the highway was.
B: No way to tell. I think we should keep going east.
A: If you're confident that this is east. Okay, we'll go this
way.
B: Well, I can't be certain, but let's give this direction a
try.
A: At this point, what harm could it do?
B: That's exactly what I was thinking.
Dialogue
3:
A:
Where are you going?
B: I'm going to Mr. Hampton's office.
A: What for?
B: Well, if you must know, I'm turning in a late assignment.
A: The only reason I ask is that I'm not certain he's there right
now.
B: Why not?
A: I thought I saw him leave school about 30 minutes ago.
B: That's awful. What can I do now?
A: Can you turn it in tomorrow?
B: I don't think so. I'm not sure, but I'd rather not wait.
A: Maybe you could just slip it under his door.
B: That's a good idea. I hope that is acceptable to Mr.
Hampton.
A: I'm sure he'll accept it, even if it is late.
B: Thanks for the idea. I'll go over there now.
A: Okay. Good luck.
Dialogue 4:
A:
Did you see the newspaper today? There're starting the Smith murder
trial.
B: That's what I heard. Do you think he did it?
A:I'm positive that he did it.
B:How can you be so sure?
A: He confessed to the police.
B: He says that they forced him to confess.
A:Oh, come on. How would they force him to confess?
B:I'm sure they have ways. Besides, his lawyer wasn't informed, so
the
A:Well, they also found his fingerprints at the
scene.
B:That makes sense. He says he found the body.
A:I don't believe him.
B:I'm not so sure. What motive did he have?
A:How should I know? He's crazy.
B:Oh, that's not fair.
A: Do you think the police made a mistake? Could you do a better
job?
B:Maybe not, but the police make mistakes all the time.
A:Well, I think he did it. I'm certain of it.
B:With that kind of logic, it's a good thing you're not on the
jury. I'm certain of that
much.
Dialogue
5:
A:
Dear, did you call the plumber yet?
B: No, I told you I'll care of the sink myself.
A:Oh, please don't try that again.
B:What? Don't you have any confidence in my
abilities?
A:No, I don't. Call the plumber.
B:Why do you say that?
A:Remember the washing machine? You didn't do a very good job with
that.
B:Yes, but I learned. I'm certain I can fix the sink. Just give me
a chance.
A:Not this time. We can afford a plumber. Call
him.
B:Okay, fine. I'll call a plumber.