There are many ________ .A. book B. trees C. water
The teachers often tell their pupils _____ across the road when the traffic light is red.
She is very good at painting. She can paint _______ her teacher.
--- Mr Li, I can’t understand everything in class.--- Don’t worry! I’ll _____ _ the main points at the end.
He asked ________ for the computer.
--- I would rather than dance. What about you? --- I prefer .