---I met your boss in the street this morning.---Ah? You _____ be joking. He flew to Europe yesterday!
Could you tell me ___a meeting in Guangzhou next week ?
He looks good ____red while black looks good _____me.
---Thank you for your help .---____.
---Have you seen ____ pen ? I left it here this morning . ---Is it _____ black one ? I think I saw it somewhere.
It is _____ good film that none of us dislike it .