根據下列句子中的漢語詞義寫出所缺單詞的正確形式，每空一詞。

1．It's very important to have a good eating _________（習慣）．

2．Other parts of the world are _________（不同的）from the United States．

3．—Can you come to my party on Wednesday?

—Sorry，I can't．I have to go the _________（音樂會）．

4．Chinese（藥）_________ is now popular in many western countries．

5．My friends have opposite views and _________（興趣）．