Air pollution is getting__________ serious in big cities in the world.

The forecast has revealed that the world’s reserves of fossil fuel will have _____ by 2015

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.
The new restaurant looks good. However, it seems to have few customers

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
In a hot, sunny climate, man acclimatizes by eating less, drinking more liquids, wearing lighter clothing, and experience a darkening of the skin.

She had to hand in her notice _____ advance when she decided to leave the job

If you have anything important to do, do it straight away. Don’t put it _____ .

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

You’ve got to be _____ certain before you decide.