The young man is wondering________.
—Hello, may I speak to Millie, please?—________.
—Bob, can you read the number 15,858? —Yes, I can. It’s ________.
There are six floors ______our school building. Our class is ______ the third floor.
—Where does your uncle work? — He works in Paris, the capital of ______.
– Could you tell me the way to the post office? – ________.