1.—If there are____ people driving, there will be____ air pollution.
—Yes, the air will be fresher.
A. less; less
B. fewer; less
C. less; fewer
D. fewer; fewer
2. Three years ago, Tom ____ soccer, but today he____. He _____ basketball in three years.
A. played; doesn’t pl ay; will play
B. played; don’t play; will play
C. plays; won’t play; will play
D. played; doesn’t play; plays
