Towson University
Towson University: Ows: Apostrophe Use Exercise 2
This is a 10-question, self-grading exercise/quiz on the use of Apostrophes.
Towson University
Towson University: Apostrophe Use Exercise 4
This is a 10-question, self-grading exercise/quiz on the use of Apostrophes.
Towson University
Towson University: Ows: Apostrophe Use Exercise 1
This is a 10-question, self-grading exercise/quiz on the use of Apostrophes.
Towson University
Towson University: Ows: Apostrophe Use Exercise 3
This is a 10-question, self-grading exercise/quiz on the use of Apostrophes.
Online Writing Lab at Purdue University
Purdue University Owl: Exercise: Apostrophes
This lesson has twenty items to test your understanding of apostrophes. Print the exercise and punctuate correctly. Answers are provided at the end of the exercise, along with an online handout on the rules for using apostrophes.
Capital Community College Foundation
Guide to Grammar and Writing: Exercise Plurals & Possessives
This site offers exercises in the sometimes confusing use of plurals of possessives. In each space write "C" if correct, or "I" if incorrect. Then click on "Submit Application" for the answers.