If you meet trouble, you can ______ your friends ________ help.
— 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.