____ is no good ____ without doing anything.A. This; talking B. It; to talk It; talking D. That; to talk
Some of you may have finished Unit one. _________, you can go on with Unit two.
At the end of the eighteenth century, masks _________ completely.
We live in an age _________ more information is available with greater ease than ever before.
Before he volunteered to direct traffic, Timoteo _________ lots of jobs.
—I looked after a group of fifteen French children. —That _________ easy!