Compléter Subjects and PredicatesVersion en ligne Module One, Lesson Two par Dawn Rookey 1 verb plural predicate being singular subject The of a sentence is the who or what the sentence is about . The in the sentences tells what the subject is doing ( action verb ) or describes the subject condition of . For example , Sally is sad . That is a condition of the subject's being . " Is sad " is the predicate . Subjects and verbs can be , meaning one or , meaning more than one . If you have a singular subject , then you need a singular . If you have a plural subject , then you need a plural verb .