--- Lily, whose backpack is this? --- I think it _____ be Peter’s. Look! His name is on it.
The________he learns,the________knowledgeable he will be.
I found it boring________the lecture.I nearly fell asleep.
—________do you feel about noise?—It makes me annoyed.
The little boy________by the big one this morning.
—I would rather________you the secret right now.—Why not?