—How is your plan getting along?—I can’t carry on ________ any longer.Someone must help me.
.—Why don’t you do some shopping in the second-hand store? —Well,the goods there are,but.
—Is the television advertisement working? —Yes.orders are coming.
Theof surfing the Internet is how you can tell whether the information is true or not.
Gun control is a subject_____ Americans have argued for a long time.
Ladies and gentlemen, please remain_____ until the plane has come to a complete stop.