疑问词is are dose do 要怎么用?用在那?

题目

疑问词is are dose do 要怎么用?用在那?

答案

is用在单数和第三人称单数；are用在复数和第二人称;does是助动词do也是,eg:Does he have a new computter?DO you like cat?没be动词就用助动词,Do you know?