A formal essay should be serious: it should rather inform than amuse, and therefore it would not typically be witty or funny.
What it should be is structured. a structured essay would help its function of informing and presenting information, which would be a typical function of such an essay.
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Answer:
what was that? Or what’s that!
Explanation:
Singular possessive: Mouse's
Plural Form: Mice
Plural possessive: Mice's
Hope this helps!
