A question mark is used to show the end of a question. Occasionally, a question mark is used to turn a sentence structured like statement into a question (e.g.,
A question mark is used to show the end of a question. Occasionally, a question mark is used to turn a sentence structured like statement into a question (e.g., 'You like this?') or with a question tag ('You like this, don't you?'). In Spanish, upside down question marks are used before questions.
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