打个比方 首先是一人称
i am working now 对该陈述句进行提问是 what are you doing now?助动词是are
再者是三人称 指的是 he she it
he is working now 对该句提问则是 what does he doing now 助动词要用does
打个比方 首先是一人称
i am working now 对该陈述句进行提问是 what are you doing now?助动词是are
再者是三人称 指的是 he she it
he is working now 对该句提问则是 what does he doing now 助动词要用does