第 1 题 · 高考
The teenager spends most of his free time reading, because he wants to be a writer.
核心词：teenager ˈtiːneɪdʒə n. 青少年
这个青少年把大部分空闲时间用来读书，因为他想当作家。
一般现在时spend time doing短语 spend time reading
The ___ spends most of his free time reading, because he wants to be a writer.
第 2 题 · 高考
She waved goodbye to her friends at the station, and then the train left.
核心词：wave weɪv vi. 挥手示意
她在车站向朋友们挥手告别，然后火车开走了。
一般过去时并列句 + then短语 wave goodbye短语 at the station
She ___ goodbye to her friends at the station, and then the train left.
第 3 题 · 高考
In preparation for the exam, she reviewed all the lessons that she had learned this term.
核心词：preparation ˌprepəˈreɪʃn n. 准备，预备
为了准备考试，她复习了这个学期学过的所有功课。
过去完成时in preparation for + 过去完成时短语 in preparation for
In ___ for the exam, she reviewed all the lessons that she had learned this term.
