I looked into it and the answer is sediments if you haven't got it already.
Answer:
The underlined section is referred to as a couplet.
Explanation:
you only use the term an when the next word has a vowel at the beginning of the word.
hope that helps have a great day
The correct answer is: [B]:
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"<span>The sixth-grade students liked volunteering their time to read to the elderly people in the hospital. Reading made them happy."
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The answer is B. Ralph and Jack hated each other