Stem-Changing Verbs in the Present Tense.Quiz: Common Verbs Irregular in the Present Tense.Common Verbs Irregular in the Present Tense.Quiz: Confusing Verbs: Determining which Verb to Use.Confusing Verbs: Determining Which Verb to Use.
Stem-Changing Verbs in the Present Tense.Quiz: Common Verbs Irregular in the Present Tense.Common Verbs Irregular in the Present Tense.Quiz: Confusing Verbs: Determining which Verb to Use.Confusing Verbs: Determining Which Verb to Use.