Capital Community College Foundation
Guide to Grammar and Writing: Plural Forms
A good explanation of Plural Forms for the student. Site also offers a quiz at the end. L.11-12.2b Spelling
Get It Write
Get It Write: Making Proper Names Plural but Not Possessive
This tutorial explains how to make your last name plural when sending greetings from your entire family (or anytime you are talking about your entire family.) This is a very common grammatical problem, and it is explained clearly here....
Capital Community College Foundation
Guide to Grammar and Writing: Pronouns and Pronoun Antecedent Agreement
This tutorial-quiz for pronoun usage features many examples of where pronouns fit in a sentence to achieve proper antecedent agreement.