The boss looked ______ at the girl when she broke the cups.
I hope my classmates can come up with a way to _______ the sick boy.
You needn’t worry ____ about your Maths. Work harder and you will do better.
---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 _____?