do some doing的结构怎么用?

do some doing的结构怎么用? 关于 do some doing 的词语.例如 ：do some shopping stop to do some thing和stop doing some thing该怎么用? 请用do some doing 造句.. do some doing的短语有哪些?例如do some shopping. with的复合结构中 doing /to do/ done 分别在什么时候用 notice 的固定结构是加 do 还是 doing? 简单的英语问题do some shopping改为正在do some shopping,是改为doing some sh saw sb doing/do怎么用 do some washing,do some cleaning等这种do some+ing结构的词组,在疑问句或否定句 dare 怎么用的?是dare to do?or dare doing?or dare do? Do some+doing在什么情况下?