Singular or Plural with And, Or, Nor, As Well As? Verbs with ...
editorsmanual.com › articles › compound-subjectNov 22, 2020 · Two or more nouns joined by or or nor may take singular or plural verbs depending on the noun closest to the verb. With expressions like as well as, together with, and including, the subject does not change in number. If it is singular, it remains singular. Examples Lulu, Rita, and Nesbit have built a spaceship in their backyard.