是叫你把普通句子转成问句的.
问题描述：
是叫你把普通句子转成问句的.
He often reads newspaper .
Does he often read newpaper
答案是这样的
我不知道为什么要加Does,
我当然知道是做的意思啦,
是不是代表他做那件事,所以转问句就用那个呢?
还有一条题目.
They always sing and dance on sunday .
Do they always sing and dance on sanday
也是加do的..
解释清楚的话、
可是不能加太多...（没分..）
Does he often read newpaper
Do they always sing and dance on sanday
请问谓语动词是那个，是代表read,sing and dance吗？
答
这两个句子都是一般现在时态,因为句子中有谓语动词,所以改疑问句就是得加助动词do 或does
He often reads newspaper 此句中人称是第三人称单数,所以加does
They always sing and dance on sunday 此句中人称是第三人称复数,所以加do