His pronunciation is better, for he kept ______ a short passage after the tape every morning.
They looked _____ each other and kept their secret _____ themselves.
Shanghai is bigger thanin Jiangsu and it’s also a very beautiful city.
The number of students in our school _________ 4000 and a number of them _______ good at playing Ping-Pong. A. is, is B are, are C. is, are D. are, is
The rich manmuch foodthe poor families during the hard time.
The weather in China is different from ________ in England.