They buy some *s.改为一般疑问句怎么改

问题描述:

They buy some *s.改为一般疑问句怎么改

应该是Do they buy any *s?
2L你学过英语吗
They buy some *s时态是一般现在时 不是 一般进行时
你用的Are they ...那原句就应该是They are buying some *s
明白不?晕死、、、、