题目内容

单词拼写。
1. We learn to be good ______ . (学生)
2. We should ______ (保持) the water ______ (干净).
3. We shouldn't make the water ______ (脏的).
4. We should ______(使用) things made of ______(纸).
5. People are ______(尽力) protect them .
6. Deer can run very ______(快).
7. I learned a lot from our ______(课本).
8. I learned a lot from TV programmes , ______(收音机) and newspapers .
1. students   2. keep; clean  3. dirty     4.  use; paper
5. trying to    6. fast      7. textbooks    8. radios
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