我教高中的老师,您看看它的语法和单词就好解决啦
第20页的是：
1.persuade,determined,is fond of,cares about,prefer,organized,fare,gave in,cycle.
2.give in,like better,determined,item,journal,shortcoming,made up his mind.
3.glacier,valley,waterfall,rapids,plain,delta.
第 21页的是：
are,lesving,are,cycling,aretaking,are,staying.
明白啦吗?其实不是很难的,多多理解就好啦