The window was broken. Try to ______ who has broken it.
Mr. Wang found some newspapers on the ground, and he ______.
—It’s a long story, but you can hardly find new words in it.—Good! ______ it will be too hard for children.
I prefer movies ______ scary monsters.
—Listen! Someone is singing in the next room. Who ____ it be? Is it Li Wei?—No, it ______ be her. She is at school now.
The hair band isn’t _______. It belongs to _______.