—How often do you see your grandparents?—_______.A. Five days B. Once a month C. In a week
-is it from your home to school? Ten minutes by bus.
I don’t know he tomorrow. I think if he, I’ll go to see him.
_______ in bed will do harm_______ your eyes.
_______ of the students will take part in the sports meeting.
This computer guide will show you_______ in other fields.