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• Identify the error in each sentence: Not until I was on my way to the airport that I realized I has left my passport at home

• They are planning on attending the convention next month, and so I am.

• Left ­ hand traffic, a custom existing in Britain only, ..............back to the days when English people went to and fro on horseback.

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• Accordingto many educators, television should not become a replacement for good teachers, and neither are computers.

• As a .............. for their efforts, the school was awarded Arts Mark Gold, a top award from the Arts Council, for its excellent provision in arts.

• Few people realize that the musician of the national anthem of the United States originally belonged to the British drinking song.

• Do you think what people have smoked less and less?

• /.............. our own interests is one of the most important factors in choosing a job.

• Choose the best answer among A, B, C or D that best completes each sentence: She sat in the dentist's waiting room, nervously ….. her nails.

• Choose the best answer:
  All of us need the........... of fresh air.

• The vast majority of the world’s manganese is found in either South Africa but also the countries of the former USA.

• Choose the best answer:

  The students are bored ................ learning the same subjects.

• Changing the rules may   ........ more harm than good, so you'd better take it into ..........

• Identify the error in each sentence: Hardly (A) had she entered (B) the office (C) than she realized that he (D) had lost her wallet.

• Life expectancy has increased a great deal in spite of modern medicine and technology.

• Identify the error in each sentence: The life span (A) of a domesticcat at home is said to be (B) far shorter (C) than a wild tiger (D) in the jungle

• While Barbara was waiting in the queue to make her payment, a rude man __________ in front of her. 

• Choose the best answer:

  He doesn’t depend .............. his parents.

• Skimming is sometimes useful _________ processing larger quantities of text.

• In the sixteenth century, Francois Vieta, a French mathematician, used the vowels “a”, “b”, “c”, “d”, “u” to represent a unknown number.