用方框中所给单词的适当形式填空，，每词仅用一次。【小题1】Teachers often tell their students about the of learning how

用方框中所给单词的适当形式填空，，每词仅用一次。

【小题1】Teachers often tell their students about the of learning how to learn.
【小题2】Do you know that Bill Gates gave away of dollars in 2010?
【小题3】You’d better go to bed early, or you will feel in class.
【小题4】Think it over before you make a .
【小题5】We’re in the grade now. And we should learn hard. importance

(答案→)importance 解析：【小题1】the importance of.......的重要性。句意：教师经常告诉学生关于如何学习的重要性。【小题2】millions of数百万的。句意：你知道在2010年比尔·盖茨捐出了数百万美元吗？【小题3】feel是系动词，后面接形容词作表语。feel sleepy感到困倦。句意：你最好早睡，否则，你上课时会感到困倦的。【小题4】make a decision做决定。句意：在做决定之前要仔细考虑一下。【小题5】the ninth grade 九年级。句意：我们现在在九年级，我们应该努力学习。

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