ever与over与never的区别大家帮帮我急

ever与over与never的区别大家帮帮我急 have ever done 与 have never done的区别 现在完成时already/yet/ever/still/never用法区别already/yet/ever/still/never用法区别现在完成时与一般过去时的区别 ever/never的区别 ever与even的区别 over control与 control over的区别 do you ever 与 have you ever 的区别 have you ever与have you ever been的区别 have never seen 与have ever seen 的区别,怎么感觉在翻译的时候差不多啊 for ever 与forever的区别是什么? hardly与hardly ever的区别! hardly 与hardly ever的区别? ever和never的区别例子 ever never alreadly yet的区别 never和ever 的区别及用法 already yet still ever never 的区别 hardly ever 和almost never的区别 ever+been和never+been的区别