Download Add to Favorites Add to Folder creative writing children's book activities classroom tools language arts and writing vocabulary Create new folderCREATE NEW FOLDER Share Develop word-usage skills with an activity that focuses on using "is" vs "are" and "was" vs "were." Authored by: Pearson School Grade: 1 | 2 Subjects: Grammar Composition Parts of Speech Language Arts and Writing Writing + show tags TYPE: Worksheets