Danny!please don’t run.为什么Danny是单数却不用does’t

Danny!please don’t run.为什么Danny是单数却不用does’t please have Danny grapes don't now怎么换成祈使句急用 Danny!please don’t run.是不是所有的祈使句中的动词均不用第三人称,如这一句,不用does’t please don't park Please you don't please don't thouch Please Don't please don't go please don't flit Please don't please don't let please don't say Please Don't please don't be sad ,please don't Recollection 1.please standup.don`t( )down,please. Don't hate me please please don't stay in Dear please don't leave