—Do you know Xidan Girl?—Of course. She played _____ guitar and sang song in the 2010 Spring Festival Gala.
There are two blackboards ______the wall and two doors ____the wall.
—_______ the ball? —It’s under the tree.
_______you know this pretty girl?
There _______ any ice creams in the fridge.
—Is there a football field? — Yes, _______! It’s the football field.