此题要求改正所给句中的错误。每题只有一个错误，按下列情况改正：
此句多一个词：把多余的词用斜线(＼)划掉，在该句右边横线上写出该词，并也用斜线划掉。  
此句缺一个词：在缺词处加一个漏字符号(∧)，在该句右边横线上写出该加的词。
此句错一个词：在错的词下划一横线，在该句右边横线上写出改正后的词。
His father has never been to Europe. He hasn’t been there, too.
Although he failed again, he would not lose his heart.
I’m sorry. I know only a few English.
In a rainy night, he came back home alone.
Australia, an European country, is famous for its music
We’ll never forget the days when we spent on the beach.
It mustn’t have rained just now, for the ground is dry.
The story of his success was so inspired that we were all determined to work harder to achieve our goals.
When he was in the twenties, he went to America for his further study.
Only in this way you be able to solve the problem.