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(单选题)He should try his best to do what he can ______ the boy. (单选题)He was born in Beijing ______ the morning of May 5, 2005. (单选题)—Which of the two subjects do you like, P.E. or music?—_____ (单选题)Lucy left with a smile on her face, ______. (单选题)All of us feel surprised that ______ a little boy can eat __ (单选题)He is so shy that he ______ in public. (单选题)—Do you know if he ______ back tomorrow?—I think he will com (单选题)He used to ______ in the morning, but now he is used to ____ (单选题)There is ______ “h” and ______ “u” in the word “hour”. (单选题)What is the main idea of the passage?