1 . 根据句意，选择单词或短语并以其适当形式填空。

take up, so... that..., survive on, date back to, originate from, vary...from...to..., wind up, take on

1. The old temple standing beside the tall building can ________ the Song Dynasty.
2. I have ________ many problems to deal with now ________ I have no time to chat with you.
3. We have already ________ too much of your valuable time.
4. I don’t know how you all manage to ________ your small salary.
5. All theories ________ practice and in turn serve practice.
6. The President is about to ________ his visit to our country.
7. No other organization was able or willing to ________ the task.
8. The students in the class ________ in height ________150cm ________ 185cm.

2 . 选词填空：so/such
1. These kids are _________ absorbed in their studies that I just sit back.
2. Pahlsson screamed _________ loudly that her daughter came running from the house.
3. The Great Wall is _________ a well-known tourist attraction that millions of people visit it every year.
4. You can't imagine _________ little birds can eat _________ many insects in _________ a short time.
5. It's _________ good weather that I would like to have a walk.

3 . 用so that/in order that填空
1. He sat at the corner ________ he survived the accident.
2. ________ we could get to the company on time, the boss took some measures.
3. He grasped her arm firmly ________ she could avoid falling off the ladder.