does后面跟的动词是什么形式?例如Why does he ________(have)to stay here?

问题描述:

does后面跟的动词是什么形式?例如Why does he ________(have)to stay here?
eg:Does Lily __ __(必须)wear uniforms?eg:Jim ____(do)his homework at school every day.

首先does是个助动词,后面加上动词原形Why does he __have______(have)to stay here?eg:Does Lily have__ _to_(必须)wear uniforms?eg:Jim __does__(do)his homework at school every day.