6. It won’t be long before he will get used to living a new life on campus.
a b c d
答案：C
解析：他将会在校园里得到崭新的生活，这不会太久的。去掉will, get改为: gets, 用一般现在式代替将来时。
7. As the river was not too wide for us to swim across it, we decided not to wait
a b c d
for the ferryboat.
答案：C
解析：去掉it, across的逻辑宾语在前面了，the river,这里在加上宾语多余.由于这条河不是太宽，我们能游过去，于是我们就决定不再等船了。
8. Tom entered the room, crying bitterly and told his father that a poorly-dressed
a b
man was hit him hard .
c d
答案：C
解析： was hit改为：had hit,一个衣服破烂的人打了他，这里a poorly-dressed man做主语，则谓语动词应该是用主动语态，所以不能用被动形式。
9. Before he had the time to realize what is happening, he was knocked down.
a b c d
答案：C
解析： 当他意识到发生什么的时候，他就被击倒了；is 改为: was,这是一个明显的过去进行时。
10. Uncle Charlie is complete bald so he prefers to keep his hat on wherever he goes.
a b c d
答案：A
解析：改为：completely, 修饰后面的形容词bald, 副词修饰形容词.这句话是说，查利叔叔完全秃顶了，因此他喜欢走到哪儿都带着帽子。