I know she is very ( ).look!the smile is on heI know she is very ( ).look!the smile is on her face.a,happy b,sad c,smart d cute ( )

I know she is very bright.She is quick___understanding.为什么用at而不用of或者for I know She doesn'tlike play sports beacuse she think play sports is very difficuit.中有没有语法错误 Who is she?I don'know I don`t know who is she I know she is very ( ).look!the smile is on heI know she is very ( ).look!the smile is on her face.a,happy b,sad c,smart d cute ( ) Who is she? I thing she is very happiess.是什么意思 I she quiet?No,she isn't.She's very active.Is she strict?Yes,she's very kind. I know ( ) very well.( )is my best friend(he) I know it is very good格式对吗 she is very yong,but she ( )a lot填know的哪种形式? she is _____(bore) person I know.怎么填? Who is she?Please tell me!I want to know. i want to know whom she is looking I do not know whom she is looking. Who is she?Please tell me!I want to know. I know Sally likes sports,she is a good r i don't know What class is she in 改错 I want to know why she is not