7.uncomfortable　由后面的句子“我不想再穿了”可判断，前句的意思为“这双鞋不合适”。因此要用comfortable的反义词。

6.acceptable　accept为动词，这里要用形容词，作表语。

5.traditional　tradition为名词，这里要用形容词修饰food。

4.difficulty　difficult 为形容词，这里要用名词。

3.produced　product 为名词，这里要用动词。

2.owner　由定冠词the可判断用名词。这里意为“这台计算机的主人”。

10. -Have you read The _______ (mystery) Island written by Jules Veme,the famous French Writer?

-No, but I have read his another book Around the World in 80 Days.

答案：1.scientific　science 为名词，这里要用形容词。

9. Have you ever known the _______ (true) about what happened on that day?

8. What _______ (shine) shoes you're wearing!

7. This pair of shoes is quite _______ (comfortable).I don't want to wear them again.