Thyroxine is the main hormone secreted into the bloodstream by the thyroid gland. It plays vital roles in digestion, heart and muscle function, brain development and maintenance of bones.
A singular subject is a noun or a pronoun for just one person, place, or thing. A plural subject is a noun or a pronoun that is two or more persons, places, or things. Exampl â¦ es: Singular subject: The boy came for lunch. He was hungry. Plural subject: The boys came for lunch.
Subject-Verb Agreement Shared Inquiry. Provide your students with a list of sentences with singular indefinite pronouns as subjects: Everyone has dreams. Everything smells great. Somebody likes my profile picture. Something looks different. Nobody is missing. No one has any objections.