用所给词汇的适当形式填空。（共10小题，每小题1分）
小题1:Susan's parents were ___________ (disappoint) when they knew Susan failed the exam.
小题2:If I forget my father's birthday, please ___________ (remind) me.
小题3:"Don't cry, baby!" the father said ___________ (gentle) to the girl.
小题4:You went in the wrong ___________ (direct), sir.
小题5:I am afraid that you are ___________ (cheat) by the little boy.
小题6:Mr Smith got a good ___________ (educate) when he was young.
小题7:I plan to give a ___________ (surprised) to my son on his thirteenth birthday party.
小题8:The kindergarten teacher ___________ (clap) to attract the children's attention.
小题9:The population of his hometown has greatly __________ (increase).
小题10:I want you both to be on your best ___________ (behave) at Grandma's.
小题1:disappointed
小题2:remind
小题3:gently
小题4:direction
小题5:cheated
小题6:education
小题7:surprise
小题8:clapped
小题9:increased
小题10:behaviour
题目分析：
小题1:考查形容词。句意：当苏珊的父母得知苏珊考试不及格时很失望。 主句为主系表结构，需要形容词充当表语，故填disappointed。
小题2:考查动词。句意：如果我忘记我父亲的生日，请提醒我。祈使用中谓语动词用动词原形，故填remind。
小题3:考查副词。句意：爸爸温柔地对女孩儿说：“别哭，宝贝。”副词作状语修饰谓语said，故填gentlely。
小题4:考查名词。句意：先生，你走错方向了。形容词修饰名词，太填direction。
小题5:考查动词。句意恐怕你被那个小男孩欺骗了。 根据by the little boy可知是被动语态，故填cheated。
小题6:考查名词。句意：史密斯先生年轻的时候擅长教育。 Be good at doing sth或be good at sth,故填education。
小题7:考查名词。句意：我计划在我儿子十三岁生日party上给他一个惊喜。 冠词a后接名词，故填surprise。
小题8:考查动词。句意幼儿园老师拍了拍手以引起孩子们的注意。 本句为一般过去时，谓语动词用过去式，故填dlapped。
小题9:考查动词。句意：他家乡的人口大大增加。 本句为现在完成时态，谓语动词需用过去分词，故填increased。
小题10:考查名词。句意：我希望你们两个在奶奶家的表现都是最好的。形容词best后接名词，故填behavior。