i don't know ____ book this one is?英语
i don't know ____ book this one is?英语
i don't know ____ book this is.
I don't know _____ ____ this book is.【我不知道这本书多少钱】
----I don't know this is a one-way street,officer.
This is easy to say if you don't have one yourself,I know.翻译
--This is for you.--You ____ have!I don't know how to thank
I don't know how we use this computer=i don't know_____ ____
You don\'t know that the one I love is
Whose watch is this?( ),I don't know.
I don't know what this is for me?
英语改错 I don't know what he is looking this moment.
This is a boy.I don't know ____ name.A.it's B.his C.he's D.h