I want to know many about China 中many用的对不对

I want to know many about China 中many用的对不对 How many planets in the Universe?I want to know how many planets in the Universe. I want to know more! I want to know why I want to know ______ I want to know you. i dont want to know I want to know you I want to know.I need to I want to know that how many Chanese don't like Japanese I want to know how many years of the jinan university?是暨南大学 i know a lot about football.now i want to learn__about it怎么选a;many b;some c;more I want to know how many ______ I should pay for the service.[A] money [B] cash [C] dollar I want to know more about you I want to know your e___ address. i want to know your____(好恶） I Know What You Want to Say I want to know you look