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.
In the above example, the plural verb are agrees with the nearer subject actors. In this example, the singular verb is agrees with the nearer subject director. 5. Inverted Subjects must agree with the verb. 6. Collective Nouns (group, jury, crowd, team, etc.) may be singular or plural, depending on meaning. In this example, the jury is acting as one unit; therefore, the verb is singular. In this example, the jury members are acting as twelve individuals; therefore, the verb is plural. 7. Titles of single entities (books, organizations, countries, etc.) are always singular.