—I can't find my ball,mum!—It'sthe door.A. of B. behind C. up
After school we usually play _________ soccer for half _________ hour on _______ sports ground.
What does DRAGON BOAT FESTIVAL mean in Chinese?
My uncle has a ______ car.
— Are those the ______ books? — No, they are ______ books.
Sarah: “______.” Mike: “Not bad.”