What are you doing?和What is you doing?有什么区别?都是正确的吗?

What are you doing?和What is you doing?有什么区别?都是正确的吗? what are you doing?和what do you doing?有什么具体的区别? what are you doing和what you are doing区别 Where are you doing 和 What are you doing 有什么区别啊? What's you name和What are you doing为什么一个用is一个用are,有什么区别的方法吗? what are you going to do和what are you doing now有什么区别? what are you doing.和what are you making now.有什么区别? how are you ,how are you doing 和what's new 三个句子有区别吗? 有what are you doing?但what you doing? what are you doing. what you are doing what are you doing