what should i say if anyone wants to know

what should i say if anyone wants to know I want to know if there are anyone wants to learn English an i didn't know what should say to my teacher If i want to buy LCD,what should i know? The sorry,I should say .I know what l do to her ,l know how I didn't know what I should say 用 what to do 替换 Now,i do not know what i should say .In a word,i am sorry to What,I,anyone,don't,if,Know,连词成句 What would happen if I don't know anyone? What,I,anyone,don't,if,Know连词成句 what if I don't know anyone 的意思 修改病句：If anyone wants to say something in class,he may put up