I don’t know the meaning of the poem, because I have little ______with modern society.
Taking this medicine, if ________, will certainly do damage to your health, as the doctor advises.
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.