【推荐1】Now there is a lot of ________ (pollute) even in the countryside (乡村).

【推荐2】
1. bamboo(复数) ____________
2. dangerous（反义词）________
3. pollute（名词）___________
4. lay（过去式）_____________
5. hide(过去分词) ___________
6. die (形容词) ______________
7. little（比较级）___________
8. threw（同音词）___________
9. twenty（序数词）_________
10. true（副词）___________

【推荐3】We burn things to make energy, but this may cause air p________.

【推荐1】You are all so full of energy and thirsty for k_________ (知识).

【推荐2】Sofa is to living room as shower is to ________.

【推荐3】根据句意及首字母提示，补全单词。
1. Look at the c_________. It's July 16th today.
2. If you don't need these documents (文档），you can d_________ them.
3. Say g_________ to your teacher when you leave school.
4. I am g______ to hear that you passed the driving test.
5. — Did you go to Jay Chou's c_________ last month?
—Yes, it was wonderful. You know I like his songs.