套件 7: 词汇构造 – 前缀 over-, under-, out-, re-. 是时候进行高级结构，这些结构经常出现在英语扩展考试的试卷中。
The meat was completely . [COOK]
Don’t your opponent. [估计]
The teacher asked me to 我的论文. [WRITE]
He was by the other runners. [NUMBER]
You shouldn’t or you’ll get fat. [吃]
I 这个早上 and missed the bus. [SLEEP]
The workers went on strike due to being . [PAY]
She has easily 所有她的对手. [SMART]
The project is severely , we need more money. [FUND]
The store will next month. [OPEN]