W: Maybe there'll just be too many of them on the roads. The air will be so seriously polluted that nobody will be able to breathe. M: Exactly. People will have to rely on trains. W: Why do you say that? M: Well, we won't be able to use cars, and airports take up too much space. That leaves trains. W: Huh. So do you think there'll be more efficient train systems between cities? M: Sure. They'll enable people to travel between cities in a matter of hours. There may even be trains going under the oceans to connect the main continents. W: Under the oceans? Oh, no! I get nervous enough flying on a plane. What was said before this conversation?
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Answer: M: The traffic is becoming worse and worse. I think there'll be huge changes in the ways people use cars. New laws will be made about what kind of car you can own and when you can drive.
Q: M: But we really want green ones. W: In that case, it will be more expensive. What was said before this conversation?
A: W: Normally, we supply 3 colors only, black, blue and red.
Question: W: Of course. Go to the corner and turn right. Walk one block and turn right again. The post office is on the corner. What was said before this conversation?
Answer: M: Excuse me. Do you know where the post office is?
[Q]: M: Oh, when I was about ten years old. W: Ten years old? So you have loved it for 9 years. M: Yeah, it's really an exciting hobby. You know, the first postage stamps were issued in Britain in 1840. W: Really? I didn't know that. What's on the first postage stamps? M: Well, look, here's a picture of the first two stamps issued. W: Oh, they both bear a picture of Queen Victoria, don't they? M: Yes, I wish I had the originals, then I would be a wealthy man instead of a poor stamp collector. W: But I believe collecting stamps gives you much pleasure which not all wealthy men can enjoy. M: Yes, I do agree. What was said before this conversation?
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[A]: W: When did you become interested in collecting stamps?
input: Please answer the following: M: Yes, I did. What was that all about? W: A serious accident happened. A drunk driver hit a bus full of passengers. M: Oh dear! A lot of people must have been hurt or even killed? W: You are right! All the injured people were taken to the hospital immediately. M: I hope so. Drivers must be careful, especially during rush hour. W: I agree with you. We will all be safe if everyone obeys the traffic rules. What was said before this conversation?
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output: W: Did you see the large crowd on the street corner when you came to school this morning?
W: I'm planting cabbage. M: What's that in your hand? W: Cabbage seed. You see, I put some soil in the box, sow the seed carefully like this, and then cover it with more soil. I'll keep the box in the shade so that the sun doesn't burn the little plants. M: Is that all? W: No. Later, in a few weeks' time I'll put the little plants in the earth. Then I'll water them to stop the soil from getting too dry. Several weeks after that, I will plant them in rows in the field. M: Do you have to feed plants like you feed chickens? Or do they grow up by themselves? W: In fact they grow better if you feed them. When the plants are in the ground I'll put some powder on the soil. The powder is made from fish, blood and bones. It'll make the cabbage plants grow big and strong. M: Like me! What was said before this conversation?
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Answer:
M: What are you doing, Mum?