Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined bold word(s) in each of the following questions.

Our knowledge of the disease has advanced considerably over recent years.

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 sentence that is closest in meaning to each of the following questions.

When planning meals, you need to think about variety and taste as well as nutritious value.

Polar bears are being increasingly threatened by the effects of climate change, but their disappearance could have (26) ______ consequences.

The more frequently droughts happen, _______ our life will become.