判断句子正误,错的请改正

题目

判断句子正误,错的请改正
The wall is enough high for the boy to cilmb.
Stella hopes she hasn't fail the French paper.
French tests are awful,are they?
Is your brother old enough to be a member of our association?
I want her cometomy office.
I don't want him to drive the car.
Why is she speaking to them?
This car is cheap than that one.
The green suitcase is the heaviest of tnem all.

答案

1. enought 改为too
2. fail改为failed
3. are they改为aren't they?
4. 无错
5. come前面加to
6. 无错
7. 无错
8. cheap改为：cheaper
9. 如果them拼写是对的,该句子无错.