When to use plural form for nouns and three simple form for predicates
When the number of something is more than two, it should be plural, that is, adding s or es after the noun, such as: two cats, two cats, my two cats of five against each other
When the number of something is more than two, it should be plural, that is, adding s or es after the noun, such as: two cats, two cats, my two cats of five against each other