【2012 贵州遵义】Help others whenever you can_______ you’ll make the world a nicer place to live in.A. or B. and C. but
—______ bread would you like?—Three pieces of ________.
________ cups of coffee do we need?
Turn on the blender about two minutes.
I need two _______.
You must cut up ______ onion and ____ tomato first.