根据短文内容及首字母提示，填写所缺单词。Expertssaythatstudentsusuallyneedeighttotenhour’ssleepatnight.ButmostChinesestudentsdonotgete1.sleep.SomeChineseparentsa2.usuallygladtoseetheirchildren

　　根据短文内容及首字母提示，填写所缺单词。

　　Expertssaythatstudentsusuallyneedeighttotenhour’ssleepatnight.ButmostChinesestudentsdonotgete1. sleep.SomeChineseparentsa2.usuallygladtoseetheirchildrenstudyinglate.Theywillthinktheirchildrenworkveryhard.Butnota3.parentsareveryhappyaboutthis.Onceamothertoldusthateverymorningher10-year-oldboyputuponefingerwithhiseyesstillc4.askingforonem5.minutetosleep.Liket6.ofstudentsinChinahehastogetupbeforesixeverymorning.

　　Areportshowsthatw7. agoodnight’ssleep;studentsseemtobeweakerthantheyshouldbe.Manystudentshavefallena8. duringclassatonetimeoranother.Toomuchhomeworkisnottheonlyreasonwhystudentsstayu9. late.SomewatchTVorplaycomputergameslateintothenight.Expertshaveeversaidthatstudentsshoulddevelopgoodstudyh10..Somecleverstudentsneverstudylatebuttheyareabletoworkwellinclass.