–I think pop music is very poplar_________ our young people. --Yes. My favorite pop singer is Wang Fei. She is famous ________her sweet songs. A. with, as B. in, for C. with, for
_____ little children can only do______ little work.
— Did you see Mr Smith when you were in France? — No. When I _______ France, he _______ to China.
He told us that he ______ the letters in the morning.
By nine o’clock yesterday evening, we ______ our work.
We ______ four thousand new words by the end of last year.