●关于I DONT HAVE ENOUGH MONEY◆I DON’T HAVE ENOUGH MONEY是个否定句,加了DON’T.那COULD YOU PLEASE NOT DROP YOUR PENS?也否定.为什么加了NOT?

i dont have any thats I dont have bike now I dont why I have to try i dont have-----【some】sister-------[and] borthers i donts have a sister还是i dont have sister I dont' have one sorry,I don't have one. I DONT HAVE和 I HAVE NO 有什么区别 ●关于I DONT HAVE ENOUGH MONEY◆I DON’T HAVE ENOUGH MONEY是个否定句,加了DON’T.那COULD YOU PLEASE NOT DROP YOUR PENS?也否定.为什么加了NOT? i dont understand and now i have to go i dont i dont i dont i dont I dont have some rice for dinner错在哪里 I dont have time for breakfast,改为同义句急 Dont bother me I have　nice　wife　in　my　home! I dont have pencil 的同义句急 i dont think about what i have done,i think about what i have contributed