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根据句意及首字母完成 根据句意及首字母完成单词. 1.Now it gets warmer and warmer bec

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根据句意及首字母完成
根据句意及首字母完成单词.
1.Now it gets warmer and warmer because the p_______ is getting more serious.
2.We should do something for e_______ protection,so that we can protect the earth.
3.It is h_______,although we do something to make it better.
4.We should r________ waste and save energy.
5.This is a s________ question.I can answer it easily.
6.Do you know the d________ between the Internet and the World Wide Web?
7.We should buy p________ made in China.
8.Don’t do h________ to the environment.
9.It's n________ to protect our earth right now.
10.W________ you come here,I’ll invite you to my home.
1.pollution 2.environmental 3.hopeless 4.reduce 5.simple
6.difference 7.products 8.harm 9.necessary 10.Wheneve