Nowadavs,most people,in order to keep fit,prefer walking to driving _________necessary.
If I hadn’t stood under the ladder to catch you when you fell, you ____ now.
The young man acted strangely during the interview. He made a bad impression _____the employer.
――Don’t forget to return the book in two weeks. ――_____.Don’t worry about it.
The lawyer seldom wears anything other than a suit ____ the season.
――Did they offer us enough books? ―― _____ than we had expected.