i want to know how to do和i want to know how to do it.是不是不能不要it 是因为如果没有it ,句子成分不完整啊?是差宾语吗

I am unhappy,i don't know how to do?i want to leave here. I don't know how to be happy?Want to ask I don't know how to be happy?Want to ask you I want to know how you you don't know how much/how long I want to see you,为什么用how much I don't want to know歌词 I want to know that how many Chanese don't like Japanese 英语翻译Sometimes I don’t answer because I don’t how to talk about something that I don’t want to talk about,meanwhile I don’t know how to answer the others if I don’t want to talk. I want to tell you,but I don't know how to tell you.I will let you konw gradually. I don't know how to describe but I just want to say I'm sorry about I don't know how to i don't know how to i don't know how we get Start i don't want to cry ,don't want to say goodb 有哪首歌曲完整的 I want you to know more how much I love How do i live without you ,i want to know. i want to know how should i do要中文 I want to know how to get there.改为复合句 I want to know how to eat and drink_____(health) Forgive me ,I don't want this…… Didn't know how to face you 偶然看见,