Students will be entertained as they learn, practice, and rehearse basic grammar and mechanic conventions. Singular and Plurals Quizmo teaches students to change words from singular to plural form and identify the singular and plural form of words while building written vocabulary. Regular and irregular plurals included. Verbs Quizmo highlights verbs as an important part of speech because they can be altered with respect to time. While playing, students practice verb conjugations and differentiating between types of verbs. Regular and irregular verbs included. Ages: 8 and up.