阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的词或者使用括号中词语的正确形式填空。 Have you ever {#blank#}1{#/blank#} (stay) up late? If so, you should know that not getting enough sleep can make you tired. Not sleeping enough can also make {#blank#}2{#/blank#} hard to think clearly the next day.
Scientists who study sleep have known that getting a good night's sleep is of great {#blank#}3{#/blank#} (important). It helps kids to be able {#blank#}4{#/blank#} (do) their best during the day.
A recent study shows that sleep {#blank#}5{#/blank#} (help) improve problem— solving skills and {#blank#}6{#/blank#} (creat) thinking abilities. In the study, two groups of students answered {#blank#}7{#/blank#} math problem. The group that slept for eight hours solved the problem {#blank#}8{#/blank#} (correct) more often than the group that did not get enough sleep.
While you sleep {#blank#}9{#/blank#} night, your brain is busy doing its “homework”. It sorts out(整理) the information {#blank#}10{#/blank#} you get in the day. Getting enough sleep each night can improve your thinking ability. That will surely help you do your best at school or work.