WAEC - English Language (2011 - No. 40)
From the words or group of words lettered A to D, below each of the following sentences, choose the word or group of words that is nearest in meaning to the underlined word as it is used in the sentence.
The doctor told his patient about all the things that could impair his health.
attack
terminate
damage
reduce
Forklaring
Impair; to weaken or damage (something, especially a faculty or function).