1. I prefer ____ there doing nothing.
A. working than sitting B. to work than to sit
C. working to sit D. to work rather than sit
2. All ____ has already been done.
A. can be done B. should be done
C. that can be done D. what should be done
3. The workers in our company are paid by ____.
A. the hour B. an hour
C. hours D. hour
4. His new car ____ broke down when he left the city.
A. for that paid $ 15,000 B. he paid $ 15,000
C. for which he paid $ 15,000 D. which he paid $ 15,000