Don’t worry. They will do the job as _____ as possible.
A. economically B. economical C. economic D. to be asked

There were ______ few tickets sold that the concert was cancelled.
A. a B. very C. so D. such

Who was the first person ______ the South Pole?
A. to reach B. who reaches C. reached D. reaching

______ he was lazy, he failed the exam.
A. So B. Consequently C. Thus D. Now that

If she ______sick, she would have gone out with me to the party.
A. hasn’t been B. wasn’t C. weren’t D. hadn’t been

Nobody died in the accident, but 20 people were ______.
A. damaged B. injured C. spoiled D. wounded

Most foreign students don’t like American coffee, and ______
A. I don’t too B. neither did I C. either don’t I D. neither do I

______ fuel that is used today is a chemical form of solar system.
A. Most of B. The most C. Most D. Almost the

She is ______ I expected.
A. more prettier than B. far prettier than C. much more prettier than D. a lot prettier

The world's biodiversity is declining at an unprecedented rate, which makes wildlife _______.
A. prosperous B. prefect C. vulnerable D. remained