Could anybody or can anybody?

The short answer is no. The word "anybody" is always singular, so it would never be correct to say "could anybody." The correct phrase is "could anyone." The word "anyone" is what is known as a pronoun. Pronouns are words that take the place of a noun in a sentence. They can be singular or plural, and they can be masculine, feminine, or gender neutral. In the case of "anyone," it is a singular, gender neutral pronoun. This means that it can refer to a man, a woman, or a non-binary person. The word "anybody" is actually a contraction of the two words "any one." This is a common mistake that people make, but it is an easy one to avoid. Just remember that "anyone" is always singular. If you're not sure whether to use "anyone" or "anybody," try this simple trick: replace the word with the pronoun "he." If the sentence still makes sense, then you know to use "anyone." For example, "Could he do it?" If the answer is yes, then you know to use "could anyone." In summary, "could anybody" is incorrect, and the correct phrase is "could anyone." This is because "anyone" is a singular, gender neutral pronoun.