MoreandmoremiddleschoolstudentsinBeijingaregettingshortersleepingtime.Moststudentssleepfewerthanninehourseverynight，becausetheyhavemuchhomeworktodo.Somehomeworkisgivenbyschoolteachers，andsomebyparents.Also，somestudentsdon’tknowhowtosave（节省）time.Theyarenotcarefulenoughwhiledoingtheirhomework，soittakesthemalotoftime.Somestudentshavetogetupearlyeverymorningonweekdaystogettoschoolontimebybusorbybike.Itcanbealongwayfromhometoschool.
Schoolsandparentsshouldcutdown（减少）someofthehomeworksothatthechildrencanenjoymorethanninehoursofsleepeverynightfortheirhealth.
( )1.ThemiddleschoolstudentsinBeijingaregetting________sleeping time.
A.more B.less（较少） C.much
( )2.Theteachersand_________givethestudentstoomuchhomework.
A.friends B.brothers C.parents
( )3.Fromthepassagethestudentsshouldhave_____hours’sleepeverydayatleast.
A.8 B.9 C.10
( )4.Somestudentshavetogetupearlyon_________.
A.weekends B.Mondays C.weekdays
( )5.Somestudentsarenot__________enoughwhiledoingtheirhomework.
A.careful B.happy C.friendly
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