---Miss Lee, I didn’t catch what you said. Could you tell me ______ again? ---OK.
It’s impolite __________others. Always wait politely.
---How can we help _________ people?--- We can help them cross the road.
It’s ________ you to reach over _________ plate for something.
Look at the famous painting __________ Picasso. It’s excellent.
“Bump” means “Hit someone or something _________ accident”.