单项选择题
A. Her brother wants to rent a room with another person. B. Her brother can take the man to the picnic. C. Her brother wants to share his room with another person. D. Her brother wants someone else to go to the picnic with him.
A. Traveling by air is not so tiring as the others. B. Traveling by air brings more fun than the others. C. Traveling by air is much more expensive than the others. D. Traveling by air offers more time for sleep than the others.
A. It involved a few lunches. B. There were free lunches. C. There were three lunches. D. There are more than free lunches.