Yeah sure, I have to sent a book wich we will study to my friendHello, Belanica. If you have already decided which book you intend to work with, you probably need "the book" rather than "a book". Can you tell me a little more about this book?
Thank you so much !Thank you. I suggest that you use this version: I'm sending you the book that we will work with. "The" is good to refer to a book that you already have or know something about.