--- What are you busy with? --- The conference in our city next week.
We can't _____ one to change the habits of a lifetime in a short time.
It was necessary to _____ the factory building as the company was doing more and more business. extend B. increase C. lengthenD. magnify
On turning the corner, we saw the road _____ steeply.
----- How do find the boy at home? ------_______.
As ____ changed, and whatever men can do, women can do, too.