--Liu Xiang is a great pride of China.--__________________ He is my hero too.A.I’m not sure if you are right.B.That’s a good idea.C.I agree.
---It seems that Mr. Wu is standing there.---It ________ be him because he called me from Canada just now.
---Mr Johnson asked me to remind you of the meeting this afternoon. Don’t forget it! ---OK, I _________.
Can you tell me _____?
Please don’t smoke here. The sign _______ “No smoking.”
A smile costs ______, but gives so much.