Irregular Verb Practice and Plural Nouns (Free Grammar Worksheets)

A week or so ago, we started reviewing irregular verbs and the plurals of nouns again. I realized the kids could use a bit more practice, so I pulled out some of the old grammar worksheets I made several years ago and had them work on those as well.  I thought I would put all three of these together here in the same post for anyone who might need to...