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

I can't come now __________ the children are ill, and I have to look after them.

Natural resources are the useful things that occur (36) __________ in the environment.

Which can be the best title for the passage?

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.

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

This job requires people to work ___________ together.

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.

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.

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

Do you expect me _________ it to you a second time?