单词拼写。注意正确变形。（共5小题；每小题1分，满分5分）
小题1:The government decided to explore the ____________(周围的 ) countryside to build a new industrial park.
小题2:The people in Iraq lived a hard life, because it was _______(不断) hit by war..
小题3:Measures should be taken to handle the water ______________(污染) by the chemical factory nearby.
小题4:Don’t throw away the bottles, which can be__________(回收利用).
小题5:The teenagers are _________________(热情的) about the Voice of China, which is a hit now.
