It will be quite a long time______she is back again, so don’t be too cross with her.
—_______ do you like to fly, economy or first class? —Economy, I think.
After the heavy mudslide happened in Sichuan, hundreds of newspaper reporters were sent to ____ the natural disaster.
—I don’t know what I _______ without the suitcase you lent me. —Glad to have been of some help to you.
The way you thought of _______ the math problem is greatly creative .
The picture of advertisement was well taken while its ______was badly written.