People can say everything they like正确应该是People can say what they like 请从语法的角度帮忙解释一下为什么一定要用WHAT?everything （that) they like

We say hello to people every day. Can you say 'Good night 'to me every day Some people can be a pinist,but some not.That is so say ____mancan be a pianist.A.every B.each C.not each D.not every 选什么'为什么. Facing some people can only say goodbye什么意思 How can you say that?You make people feel scared i can say you are a people very diffcult to People can get money from her every day. when you're a teenager ,it seems that every time you say,i want to...When you’re a teenager(青少年),it seems that every time you say,“I want to …”,your parents answer,“No,you can’t.”Young people further complain that their parents do we say hello to people every day.we use differend words in di Small restaurants can serve many people every day .这里EVERY DAY 换成ENERYDAY对吗? bread every day完整的一篇开头是People can eat bread as part of every. Trouble,trouble,trouble,why can not find one can say that the minds of the people she works very hard every day.So we can say she is h____ people can say likely to mang one.but lovely is only one.so don't easy to say this Some People Say 歌词 People say that books can change one's life(改为被动语态） How can you _____whether people like you or not?填speak.tell.say还是talk?为什么? 翻译英语“people can unintentionally hurt each other by something they say or do”