1 . 他是第一个完成作业的，这让老师感到很惊讶。（一句多译）
He was _________________, which surprised his teacher _________________.
= ________________________________________________

2 . It has been raining for two days. __________________________ the match will be put off.  
雨已经下了两天了。那就是比赛要被推迟的原因。

3 . 用所给连词或短语完成下面的句子

as if, because, how, that, what, which, whose, who, whether, why, when, where

1. —What a mess! You are always so lazy!
—I’m not to blame, Mom. I am ________ you have made me.
2. The best moment for the football star was ________ he scored the winning goal.
3. How can he stay so calm? It seems ________ nothing had happened to him.
4. Grandma pointed to the hospital and said, “That’s ________ I was born.”
5. I’m afraid he’s more of a talker than a doer, which is ________ he never finishes anything.
6. What you were not aware of at that moment is ________ close you may be to victory.
7. From space, the earth looks blue. This is ________ about seventy percent of its surface is covered by water.
8. Her doubt is ________ she will be admitted into the company, for her first impression was not so good.
9. All that you should let me know is ________ turn it is to take charge of the project next.
10. All that he is not sure about is ________ of the students chosen will win the speech contest.
11. All that I know is ________ he is not a suspect. His leader can prove that he was not on the spot.
12. Her last question was ________ she could turn to for help in time of emergency.

5 . What I really want to know is _____________________give us more grandchildren.
我真正想知道的是你们什么时候为我们生更多的外孙子、外孙女。(用when引导表语从句)

9 . 阅读下面短文，将其中带有下划线的句子改写为含有表语从句的复合句，并保持句意不变

Leonardo da Vinci was an artist, scientist and inventor. His achievements during the Italian Renaissance made him one of the most talented and intelligent people.     1    Leonardo was born in the town of Vinci, Italy on April 15, 1452. At the age of 14, he began to learn art from a famous artist named Verrocchio.    2    

Actually, Leonardo was good at many areas including drawing, painting, and sculpture. And all his contributions to art made him one of the greatest artists in history.     3    Although we don’t have many of his paintings today, he was probably most famous for his paintings. Two of his most famous paintings are Mona Lisa and The Last Supper.     4