Hello,every one!How do you think about the colour "green"?Do you like it I need your help .

hello every one 啥意思? 一个英语语法问题是hello,everyone 还是 hello,every one?为什么不用 hello，every one？ 是hello everyone还是hello every one ,有什么区别 Hello,every one!How do you think about the colour green?Do you like it I need your help . 问好时应该说i：“Hello,everyone!”还是“Hello,every one!有什么区别?（书面作文） hello hello how are you HELLO EVERY ONE请问：硅酸钠,碳酸钠,钛白粉,它们会和烧碱发生反应吗?THANK YOU hello how are you HELLO,How are you. every one 一个英语的小对话.求解（填空题）a:hello,ms liu.how are you today?b:i fell () a:whats matter （with ）youb:i'm()a:hmmwhy are you so tired?b:i just can't ()a:ok.let's take a ()at you b:i'mgoing to()you some pills.take one ()every night hello.jenny.how.are.you? hello how are you 是什么意思 Hello,how are you doing? hello how are you 儿歌我想听了.就是那个hello hello hello hello hello hello how are you 的那个. We say hello to people every day. ______do you exercise every day?—About one hours为什么选How long how (-------)(move)the story is,every one is(-------)(move)into tears