2．中国的春节开始于农历12月底。(take place)

1．每个国家都有特别的节日，其中有一些非常的有趣而且历史悠久。(some of which)

8．It is reported that too much protein is________，and too much nutrition will also do　 you great________.(harmless)

答案：1.satisfied，satisfied，satisfaction　2.dependent，independent　3.sadness，sad，sadly　4.permitted，permission　5.admiring，admiration　6.energy，energetically　7.social　8.harmful，harm

7．Gambling and drugs are serious________problems.(society)

6．Tom was a boy full of________and he did everything well________.(energetic)

5．His________English filled us with________.(admire)

4．You are not________to leave here without his________.(permit)

3．Della’s eyes were full of________at the________news and she looked________at her husband.(sad)

2．You should not be so________on your parents.Instead，you must learn to be________.(depend)

1．Your introduction________our curiosity and all of us were________with your excellent work.We expressed our______to your manager.(satisfy)