题目内容：

根据首字母提示填空，每空一词（本题有10小题，每小题1分，共10分）

Experts say that students usually need eight or ten hours’ sleep at night, but most Chinese students don’t get e       1. sleep. Some Chinese parents are usually glad to see their children s       2. late. They will think their children work hard. But not all parents are happy about this. Once a mother t      3. us that every morning her ten-year-old boy put up one finger w       4. his eyes still closed, begging （乞求） for one minute to sleep. Like thousands of “early birds” in China, he has to get up b      5. six every morning.

A report s       6. that without a good night’s sleep, students seem to be weaker t     7. they should be. Many students have fallen asleep during class at one time or another. Too much homework is not the only reason w       8. students stay up late. Watching TV or playing computer games late into night is a       9. a reason.

Experts have ever said that students should have good study habits. So some clever students n       10. study late, they are able to work well in class.