Convert this sentence from plural to singular: "The children's feet are small."

A word used to refer to a person, place, thing, or even animal is known as a noun. Almost every sentence contains one or more than one nouns. A noun can be singular or plural, depending on the number of the noun or pronoun. The singular of 'children' is 'child', while that of 'feet' is 'foot'. Thus, the singular form of the given sentence is, "The child's foot is small."