David and Paige explain the meaning of two English words that look and sound very similar but act very different: _its_ and _it's_.
Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-apostrophe/e/choosing-between-its-and-it-s
Watch the next lesson: https://www.khanacademy.org/humanities/grammar/punctuation/the-apostrophe/v/bonus-history-of-the-apostrophe-the-apostrophe-punctuation-khan-academy
Missed the previous lesson? Watch here: https://www.khanacademy.org/humanities/grammar/punctuation/the-apostrophe/v/apostrophes-and-plurals-the-apostrophe-punctuation-khan-academy
Punctuation on Khan Academy: Punctuation is the collection of squiggles, dots, and lines that we use to separate sentences and their parts. Is a question mark punctuation? Yes, and so is an exclamation point!
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