You class can learn all about how to form the imperfect with -ar and -er/-ir verbs. The slides do cover the only verbs that are irregular in the tense and the situations for which you use the imperfect (plus examples). Go over the...

While ser and estar both mean to be, they are each used in different situations. This is often confusing for Spanish language learners. Clarify these verbs for your class with direct instruction. The information included on...