“Mom_______ the supermarket,” the daughter said to her father

（2012聊城）—Hello，may I speak to John，please—________

It suddenly ______ to me that we could use a computer to do the job.

Was it in 1969 ____ the American astronaut succeeded ____ landing on the moon

Why do Chinese people use red paper to make Spring Festival couplets(春联)–Because they think red can ______ people good luck.