两个英语提问句怎么看的呀?

问题描述:

两个英语提问句怎么看的呀?
when do you put the pizza in the oven还是when you put the pizza in the oven?这个语法什么怎么看的?
哪一个正确啊?
还有什么时候用are you 什么时候用do

when did you put the pizza in the oven.用do是对的,因为这句话里有实义动词put,所以问句中要靠助动词do来变化.
若句子中没有实义动词,那就一定有be动词.when are you putting the pizza in the oven?这个可以嘛不可以。因为这句话里有实义动词put,所以问句中要靠助动词do来变化。那能再请问一下什么时候是用when are you 。。。。。吗?when are you going to put the pizza in the oven这个算吗when are you going to put the pizza in the oven这个对。