. The order _____the general gave was _____we must break through the enemy’s defence .
However _______, it’s worth it and I’ll get it .
—_______ 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 .