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Many people in Beijing have returned to school only because they have become parents. Parents are
searching for help to solve a problem: the education of their "only c   1   ". One student complained
about his father, who liked smoking, always left the s   2   of smoke in the room and he could not do
his homework there. Another wrote that his father often played Majiang and the n   3   kept him awake
most of the night. Many parents know l   4   about home education and keep making mistakes. "Parents'
schools are badly n   5   .'' an official (官员) said.
1.______ 2.______ 3.______ 4.______ 5.______

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