—You are right. That's the law.
— Hooray! ______, I was worried about it.
—I study working with a group.
—Yes. The train was great, just like a hotel ________ wheels — it had all that I needed.
— Hubei is far from Heilongjiang. It's ________ the south of China, ________ the south of Henan.
— __________of them. I'm good at ball games.