什么时候用is什么时候用does比如Where空格your father going next mouth?空格填什么那比如 空格 TOM doing his homework at the moment?填IS 还是DOES

什么时候用is什么时候用does比如Where空格your father going next mouth?空格填什么那比如 空格 TOM doing his homework at the moment?填IS 还是DOES
什么时候用is什么时候用does
比如Where空格your father going next mouth?
空格填什么
那比如 空格 TOM doing his homework at the moment?
填IS 还是DOES

什么时候用is什么时候用does比如Where空格your father going next mouth?空格填什么那比如 空格 TOM doing his homework at the moment?填IS 还是DOES
看样你还是初学英语的?知道什么是动词什么是形容词吧?is后是不能跟动词原形的,只能是名词、动名词、形容词,does后跟名词,表示做什么事.

Where is your father going next month?
填is。

is