We’d better turn off the tap when ________________.A.brush teethB.to brush teethC.brushing teeth
— Oh, I have an examination to take next week! —______
---A number of volunteers ____ willing to work in poor areas in the western part of China. ---Yes, the number is getting ________.
Is there anything __________ to you?
There is _______ with your computer. Why not have it _______?
--- Would you like tea or coffee? --___ is OK. I really don’t mind.