Do your students need more practice learning ER/IR Regulars, GO verbs, & Stem-changers (E to IE, E to I and O to UE)?Help your Spanish 1 students memorize and master Spanish Grammar with this bundle of exercises.This is a great worksheet pack for your students to practice conjugating E to IE, E to I and O to UE, learning the forms of "yo go verbs" in the present tense and ER/IR Regulars. This makes a great homework assignment, review for chapter exam, or in class assignment.This bundle inclu