1.This is the most interesting novel he ever written.
2.Students were still laughing when the teacher came in.
3.I haven't finished reading this book so I don't want to return it to the library.
4.Is this the first time that you have been to China?
5.Even if it rains this afternoon, I'll go downtown with you.
6.I didn't hear you just now for I was watching TV.
7.I know that Mr. Wang is living in Nanjing now.
8.This villege is located at the foot of a mountain.
9.How is the weather like this time every year?
10.What did the weather forecast say?