---           I take the book out?---I'm afraid not. 

—When can I come here for the photos? I really need them tomorrow afternoon. —They _______ be ready by 12:00. 

—Oh, my God！Our teacher is so mean!—Calm down, my friend.Even though she is tough  sometimes, she ________ be nice if you really work hard.

---Mum, I’m stressed out.--- I think you ____ listen to some music..

----Will Barbara come to our party? ----I am not sure, because he ____ go to the concert with his friend.