In summary, the text snippets discuss various aspects of grammar and formal language. From discussing the most natural way to ask someone to check an email, to providing a free grammar check tool, to clarifying the difference between "it's" and "its," to addressing the use of formal phrases and correcting grammar in sentences, the text snippets emphasize the importance of clear, direct, and correct language usage. There is also a strong focus on using language correctly and avoiding unnecessary words or phrases that may add confusion or complexity.