1 . 我们必须种树的原因是它们能给我们提供新鲜空气。( the reason why...is that...) (汉译英)

2 . The reason ________I’m here to tell the story is that I made the right decision.

A．why

B．because

C．that

D．which

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。句中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加:在缺词处加一个漏词符号(∧)，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:在错的词下面划一横线，并在该词下面写出修改后的词。
注意:
1.每处错误及其修改均仅限一词；
2.只允许修改10处，多者(从第11处起)不计分。
1. This is the right place I visited it last year.
2. I have never seen a most interesting film than this one.
3. There are special offers for people who don't want to go straight home.
4. I thought he would be too old get to the top of the mountain, but he made it at last.
5. In the last ten years, the number of cars in Luoyang had gone up by 50%.
6. Most fruits are natural sweet and we can eat them just the way they are.
7. I don't know the reason that he was late for class.
8. Excuse me for breaking in, and I have some good news for you.
9. The husband was out of work and the wife tried his best to make both end meet.
10. My father, he is a wonderful cook, promised to make a cake for my eighteenth birthday.

4 . The reason _____ he refused to attend the meeting was that they didn’t give him an invitation earlier.

A．how

B．which

C．why

D．because