9. You should pay attention to the _____________ environment. (surround)

8. The children crawled through an _____________ space in the fence. (open)

7. As the language grows, our language is _____________ changing. (constant)

6. He took a seat, _____________ the newspaper and began to read. (fold)

5. She selected a diamond ring from the_____________. (collect)

4. We must arrange a _____________ time and place for the meeting. (convenience)

3. For a long time after the accident, he had no _____________ in his legs. (move)

2. The _____________ of Disneyland in Shanghai is under hot discussion now. (construct)

1. She has a very _____________ method of dealing with political problems. (science)