Other
Illinois State U.: Punctuation Made Simple Apostrophes
What is an apostrophe and how is it used properly in punctuation? "Punctuation Made Simple," gives some concrete examples for apostrophe use.
Other
Center for Communication Practices: Polytechnic Institute: Article Usage [Pdf]
The Writing Center at Rensselaer Polytechnic Institute provides this detailed handout, with exercises included, to help non-native speakers of English sort out the proper use of articles. The site includes study and learning hints,...
English Club
English Club: Learn English: Grammar: Verbs: Subject Verb Agreement
An explanation and examples of subject-verb agreement including the use of compound subjects, midsentence words, singular/plural nouns, inverted subjects, collective nouns, indefinite pronouns, and fractions. Links to additional...
University of Washington
Mary Nell's Summary on Agreement
Excellent summaries in table form of agreement issues, particularly those involving subjects and verbs.
ClassFlow
Class Flow: Verb Agreement
[Free Registration/Login Required] Students will learn to re-read own writing to check for grammatical sense (coherence) and accuracy (agreement); to identify errors and to suggest alternative constructions.
Study Languages
Study Spanish: Index of Lessons
Want to learn Spanish? Go to this site! Contains tutorials on regular and irregular verbs, nouns, adj., adv., singular, plural, possessive, everything. Includes audio examples, oral exercises, practice sessions, and tests. Have fun, this...
Department of Defense
Do Dea: Spanish 1: Unit 2: El Dia Y La Fecha
In this second unit of an introductory Spanish course, students learn how to use days of the week in conversation and in writing, how to change nouns between singular and plural, how to recite a children's song, how to identify and model...
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.
Trent University
Mas Arriba: En La Clase
This resource provides an interactive vocabulary exercise on things you would find in the classroom, their plural forms, numbers, saying how much something costs, and colors. Activity includes pictures, audio, instant feed-back and...
English Plus+
Grammar Slammer's Apostrophes Showing Possession
This site discusses the correct and incorrect usage of apostrophes to show possession and examples are provided. Note that links are provided at the bottom of the page for other specific uses of the apostrophe.
University of Wisconsin
University of Wisconsin, Madison: Subject Verb Agreement
This excellent site explains numerous guidelines, complete with examples, for determining subject-verb agreement.
Robin L. Simmons
Grammar Bytes: Pronoun Agreement
Printable information is provided that demonstrates how to identify correct pronoun-antecedent agreement in the context of a sentence.
Khan Academy
Khan Academy: Introduction to the Possessive
Learn to use apostrophes to indicate possession, or ownership -- and when not to use them.
Curated OER
Mas Arriba: En La Clase
An interactive vocabulary exercise on things you would find in the classroom, their plural forms, numbers, saying how much something costs, and colors. Activity includes pictures, audio, instant feed-back and vocabulary help. Nouns are...