-- Could you tell me something about the boy who helped you just now? -- Sorry, I know nothing about him. We are______. A. friends B. strangers C. classmates
---Would you mind my opening the window? --- . Though it is a little cold
—Which of the two T-shirts will you take? —I’ll take ________.One is for my brother and the other is for myself.
I don't know if we will have a sports meeting, because it ________the weather.
The dining hall is ________ to hold 300 people.
Mike was ill yesterday.He had to________ his plan for the holiday.