1. (2016八下·靖江期末) 根据句意和汉语提示, 在空白处填入一个适当的单词。(每空一词)

1. （1） The (调查) show that it is necessary for us to develop a green lifestyle.

3. （2） Who was (缺席的) from school yesterday?

5. （3） Finally, Gulliver (设法完成) to break the ropes and got away.

7. （4） His car crashed (撞) the wall last night because of the heavy rain.

9. （5） It is necessary to use the natural resources (明智地).