If two singular nouns are not connected by either of them. The verb is also not singular. Here is the article to end all articles on the asubject-verb agreement: 20 rules of the subject-verb agreement. Students will be able to pass one quiz at a time by learning these rules. Once your students have a solid understanding of themes, predicates, and objects, they are well prepared to create masterful complex sentences. Fill in the blanks with a verb that corresponds to the object. These subject-verb correspondence exercises with answers cover simple themes as well as compound topics that use “and” or “or” to connect individual themes. If the plural noun denotes a certain size or quantity that is considered a set, the verb is usually singular. .