短文改错We have variety of extracurricular (课外的) activities at our school to choose, especially arts act

短文改错（共10小题；每小题1分，满分10分）
假定英语课上老师要求同学们交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（∧），并在其下面写上该加的词。
删除：把多余的词用斜线（＼）划掉。
修改：在错的词下划一横线，并在该词下面写上修改后的词。

1. 注意：1．每处错误及其修改均仅限一词；
2. 只允许修改10处，多者（从第11处起）不计分。

We have variety of extracurricular (课外的) activities at our school to choose, especially arts activities such as music, dance and drama. They are music clubs like orchestra, band and choir. I have joined the orchestra and I play the violin. Sometime, we represent their school in regional competitions. There is a popular robotics club. The club members won a nation robot competition this year, and now they have went to the US to take part in an international competition. There are academic clubs as well, include the writing club, the model United Nations club and the French film club! Some club cost money, but most don’t. However, many students go to as many clubs as they can.

答案
1. have后∧a，或variety→varieties(a variety of，或varieties of)
2. choose后∧from (choose from)
3. They→There
4. Sometime→Sometimes
 5. their后的our
6. nation→national
7. went→gone
8. include→including
9. club→clubs
10. However→Therefore