do some cleaning 如果前是三人称单数do变does吗
do some cleaning造句
we must do some cleaning now 改否定句 some要变 any吗
是do some cleaning还是do some cleanings啊~为什么
Does she help you do some cleaning on Saturday
ride(三人称单数) swim(现在分词) do(三人称单数)
do some cleaning什么意思
do some cleaning 求中文翻译!
一般过去时第一、二、三人称单数前为什么是were
your family 是第三人称单数吗?用do还是does
do some shopping变第三人称要变成does some shopping吗
Does he often do some cleaning?Oh,_____is his favourite job
do some clean与do some cleaning有什么区别