His eyes were Della, and there was in them that she could not .
Paper money was in___use in China when Marco Polo visited the country in___thirteenth century.
Professor White has written some short stories, but he is___known for his plays.
—— Have you seen___pen? I left it here this morning.—— Is it___black one? I think I saw it somewhere.
How beautifully she sings! I have never heard____.
—— I’d like_____information about the management of your hotel, please.—— Well, you could have _____ word with the manager. He might be helpful.