— Are Jiangsu and Zhejiang famous for silk? — I think so. I know, more than half of the silk in China is produced in Jiangsu and Zhejiang.
How long does it take you _____ to work?
_____ our group, Li Fei often goes to bed late _____ school nights.
—What time do you usually get _____? —Well, _____ six thirty.
There are ______ rules in my family, so what can I do?
—It is useful book! —Yeah, it tells you how to play guitar.