It is careless ________Tom to mistake the instrument ________ a toy again.

He was looking for his gloves all morning ,which turned up_________ under the sofa.

Is it height and weight_____the interviewer pays attention to? —Absolutely not. He will consider _____ important to be experienced

The hazy weather has ________ for almost a week in North China. —Yes, and the government has tried to solve it.

Are you familiar _______ the music? -Yes The music is familiar __________me,but I can`t remember when and where I heard