My sports shoes are _____ out.—How long have you_____them?
Most students like dinosaurs, but ______ of them know the story of dinosaurs.
We call the baby panda Xi Wang. Xi Wang in this sentence is________.
Tony, do you know if Frank ______ to the park with us this Sunday if it ______? — Sorry, I have no idea.
Is _______magazine yours, Joe ? —No, I don’t have _______magazine.