B .
C .
—It's 3,000 kilometres long.
Mike and Helen are on the phone.
Mike: Hello, this is Mike. Who's that?
Helen: Hello, Mike. This is Helen. Tomorrow is Saturday. What are you going to do?
Mike: I don't know. How about you?
Helen: Let's go to Chinatown together.
Mike: That sounds like a great idea, but there are often a lot of people there on Saturdays.
Helen: That's right. But there's Chinese dancing tomorrow.
Mike: Wow, that's great! Is there anything else?
Helen: Yes, there is a food festival. Chinese food is delicious.
Mike: Okay. Let's go to Chinatown tomorrow.
Helen: Great! See you tomorrow.
改为
The girl is at home now.
—I like the red one.
— I'm going to the supermarket.