——Hi, Mike.Any idea where Mary is? ——She ____ in the classroom.I saw her there just now.
— How do you like his new novel? — It is ____ interesting than I expected.
Among the children ______ the professor telling stories.
______ hard all day, I fell fast asleep.
Since you have had your cell phone _____ , you don’t need to borrow mine.
—Tom, come and join us in the game, please! —______, but I have something important to do.