---Do you know_______ the books on the shelves? --- Sorry, I can’t count them, because there are _______books. A. a number of; the number of B. a number of; a number C. the number of; a number of
—______________________________? —In the hotel. I don’t bring it here.
—What’ your __________? —It’s 0713-83452.
—What’s that? — It’s __________ orange clock, and __________ clock is very good.
—What do you usually eat in the afternoon? —Oranges.
—Excuse me, what’s your last name? —Black.