Question

we play the violin after school改为特殊疑问句？

Answer 1

特殊疑问句要看针对什么发问。比如：

Who play violin after school?

What musical instrument do you play after school?

When do you play violin?

Answer 2

这句话要改为特殊疑问句，要看你问什么，问主语，那就是Who play the violin after school，如果问干什么，那就是What do you do after school。

Answer 3

如果是在play the violin下面划横线，那么特殊疑问句就应该是： What do you do after school?如果是在violin下面画横线，就应该是： What do you play after school?如果是在时间状语after school下面画横线，那特殊疑问句就应该是： When do you play the violin?

Answer 4

Do you play the violin after school？句中有实义动词，所以加助动词，调整人称，最后把问号加上就行了。

Answer 5

we play the violin after school.
改为特殊疑问句:
1). Who play the violin after school?
2). What do you play after school?
3). When do you play the violin?