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Texto para as questões 21 e 22.
ABOUT KNOWLEDGE AND AGE
When I was a boy of fourteen, my father was so ignorant I could hardly stand to have the old man around. But when I got to be twenty-one, I was astonished at how much the old man had learned in seven short years.
Mark Twain
Fonte: internet. www.google.com.acessed in December, 2022.
What did Mark Twain realize when he became twenty-one?