his,homework,do,everyone,does,in,home,class,their,at home如何连词成句最后连的句子的符号是问号?

his,homework,do,everyone,does,in,home,class,their,at home如何连词成句最后连的句子的符号是问号?
his,homework,do,everyone,does,in,home,class,their,at home
如何连词成句最后连的句子的符号是问号?

his,homework,do,everyone,does,in,home,class,their,at home如何连词成句最后连的句子的符号是问号?
Does everyone in his class do their homework at home

一，二楼是错的，很明显有语法错误，正确的应该是：
Does everyone in his class do their homework at home?

does everyone do his homework in class or at their home?

Does everyone do his homework in their class or at home?