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As kids reach adolescence, they often face increasing
workloads and responsibilities but school still starts early. As a result, it {#blank#}1{#/blank#} (report) that 80 to 90 percent of
teens don't get enough sleep. This sleep {#blank#}2{#/blank#} (lose) causes kids to suffer mentally
and physically. But too much sleep also has its problems. According to Andrew
Fuligni, a sleep doctor in a famous hospital,{#blank#}3{#/blank#} studies the mental health of
adolescents, sleeping less than eight hours {#blank#}4{#/blank#}more than ten can make teenagers feel
worse the next day.
{#blank#}5{#/blank#}
(help) teens get enough sleep, some schools have already made school start
later. They have found that the later times let kids sleep more. They also have
seen{#blank#}6{#/blank#} (high) test scores and better
graduation rates. However, this isn't enough. Meanwhile, teenagers have to help
{#blank#}7{#/blank#} (they). Fuligni suggests teens sleep{#blank#}8{#/blank#}10 hours each night for a week or two.
This will help them figure out how much sleep they need. However, sleeping more
on weekends {#blank#}9{#/blank#}(be) not a good idea to compensate for
missing sleep during the week. Fuligni warns that getting different {#blank#}10{#/blank#}(amount)of sleep each night can be bad
for mental health.