四、听短文，根据所听内容填写表格，每空仅填一词。短文听两遍。（每小题1.5分，共4.5分）
About Li Bin
• He gets up at 18. in the morning and then reads books.
• He listens to his teachers carefully in class.
• After school, he does his 19. after meals.
• Before going to bed, he listens to the news on the radio.
• When he has 20. , he always asks his teachers or classmates for help.

18. 6:30 19. homework 20. problems