______ takes him an hour to read the picture book.
While I was walking along the lake, I saw some fish _____out of the water.
--- Have you got ______ready for the sports meeting? --- Not yet. We still have _____to do.
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.