If you away from the junk food, you will be in good health.
| A．stay | B．stop | C．keep | D．leave |
Days are longer ______ summer than ___________ winter.
| A．in/in | B．in/on | C．from/to | D．to/in |
Tom and Paul usually watch TV ______ weekends.
| A．at | B．in | C．for | D．/ |
Every day the old man takes these children home _____ school.
| A．at | B．to | C．from | D．after |
Could you come to my office ________ the day after tomorrow.
| A．/ | B．on | C．in | D．at |
We had built three bridges over the river _______ the end of 1994.
| A．at | B．on | C．for | D．by |