---Do you know our town at all? ---No, this is the first time I_______ here.
---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.