小语法问题.you can do want you want.you can do want you want to.y

1.you can do want you want
是不是打字错误了?应该是you can do what you want.如果是这样的,这4句都对
1.you can do what you want.
实际中经常用到,从语法的角度看,省略了 to do .
2.you can do what you want to.
实际中经常用到,从语法的角度看,省略了 do
3.you can do what you want to do.
语法正确,实际中偶尔用到.
4.you can do whatever you want.
特别常用.语法正确.