一年級英語複合詞

一年級剛開始學習英語，日常用的語句中的複合句都以口語化的形式傳授。

I know who you are. 

That is what I want to know. 

I want to know where you are from. 

You said what I want to say. 

I wonder why you came back. 

I know how you came. 

I enjoy what I have. 

I am eating what you bought.