—How do you go to school every day?—____ bus. I think it is good for the environment to take a bus.A. On B. At C. By
Next weekend we will play ____ Class 2.
John often teaches physics in his free time.
The doctor told me to eat more _______ because it's good for my health.
After two ____ work, Tom was too tried to move.
A number of ______are on in the museum. Let’s see them tomorrow.