题目内容：

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

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

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

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

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