1 . Give me one good reason ______(我为什么应该帮助你).(根据汉语提示完成句子)

3 . 假定英语课上老师要求同桌之间交换修改句子，请你修改你同桌写的以下句子。每个句子都有一处错误，错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号(Λ)，并在其下面写出该加的词。
删除：把多余的词用斜线(＼)划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：每处错误及其修改均仅限一词
1. His father is in the possession of this international company.
2. Between two classes are an interval(间隔), when the students can have a short break.
3. This was evident that ideas were changing in the 13th century.
4. She would rather you come tomorrow than today.
5. Frick had a preference to pre-twentieth century western paintings.
6. With the boy led the way, we found the house easily.
7. The basketball team is made of 12 members.
8. One of the reasons that I want to go to a local school is to save money.
9. If the rules of perspective have not been discovered, no one would have been able to paint such realistic pictures.
10. Consequent, this text will describe only a few of the main styles.

4 . The reason ____________ he hasn’t come is ___________.

A．that; because he is ill

B．that; because of his illness

C．why; for he is ill

D．why; that he is ill