If there are        people driving, there will be        air pollution.

• A. less; less
• B. less; fewer
• C. fewer; fewer
• D. fewer; less

My friend likes singing and talking with others. But I often stay at home to watch TV. So my friend is         than me.

• A. seriouser
• B. more serious
• C. calmer
• D. more outgoing

Of the two coats, she would like to choose the         one to save money for a book.

• A. cheapest
• B. cheaper
• C. more expensive
• D. most expensive

English is more popular than        .

• A. any other subject
• B. all the subjects
• C. any subject
• D. other subject

The more          you write, the         mistakes you will make.

• A. careful;few
• B. carefully;few
• C. careful;fewer
• D. carefully;fewer

The boy in blue is         of the twin brothers.

• A. heavier
• B. more heavy
• C. the more heavier
• D. the heavier

—Can I wear a T-shirt and jeans to the concert?
—OK, but a dress might be        .

• A. good
• B. bad
• C. better
• D. worst

It’s getting         . We should go now.

• A. dark and dark
• B. more and more dark
• C. darker and darker
• D. more and more darker

—Is your headache getting____(good)?
—No, it’s worse.

Many students say that if there were no examinations they should have        at school.

• A. the happiest time
• B. a more happier time
• C. much happiest time
• D. a much happier time