1 . 判断下列句子中as引导的从句的类型
1. -Coach, can I continue with the training?
-Sorry, you can’t as you haven’t recovered from the knee injury.________
2. As the average age of the population increases, there are more and more old people to care for.________
3. Will you please do the experiment as I am doing?________
4. Hot as it was at night, we slept soundly because we were so tired after the long journey.________
5. He speaks English as well as you do.________

2 . 中华人民共和国成立的那一天，我们开启了新的篇章。（the day引导时间状语从句）
________________, we started a new chapter.

3 . 选词填空（so/ such）
1. John has ________ little money that he can’t buy the book.
2. They were ________ little boys that they couldn’t go to school.
3. He worked ________ hard that he passed the exam.
4. The problem was ________ difficult that she couldn’t solve it by herself.