Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions

By the time human beings become fully aware of the importance of the ozone layer, it ______ seriously damaged

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions

There was no need for you to have left the house in such weather.

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions

Thanks to his parents’ ______ , he tried his best to win a place at a university

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions

Don’t ________ to conclusions, we don’t yet know all the relevant facts

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions

It's thought that the accident was caused by human error

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions

The boy was always ________ trouble as a youth. Then, to everyone’s surprise, he became a policeman

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions

You will spend at least one year working abroad ________ you can find out how things operate overseas

Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction.

I found my new contact lenses strangely at first, but I got used to them in the end