1. Identify one of the underlined word(s) or phrases that must be changed in order for the sentence to be correct: "Popular method of treating colds include taking extra vitamins, getting a lot of sleep, and drinking plenty of liquid."

[ঢাবিঃ গ ইউনিট (ব্যবসায় শিক্ষা) ২০১৪-২০১৫ : 2015]

1. Method

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2. colds

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3. extra vitamins

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4. sleep

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5. liquid

5
Answer
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