Driving less, walking more is good for our health.—So I’d rather ________ an hour’s walk to work than ________ driving a car.

Mary is being punished（惩罚） by the headmaster. That was______ she broke the school rules.

He decided to _________the job after he quarrelled with the manager. [ ]

_____ all over the hills and around thelake are wild flowers of different colors

There are only students in the classroom. Where are the others