Singular Singular Plural Plural
Possessive Possessive
Trainee ___trainee’s_________ trainees____________ trainees’ ______________
Student student’s students students’
Agent
Woman __________________ _________________ __________________
Wife __________________ _________________ ___________________
Year __________________ _________________ ____________________
Day ___________________ _________________ ____________________
Child ___________________ _________________ _____________________
Clerk ___________________ _________________ _____________________
Boss ___________________ __________________ _____________________
Boy ___________________ __________________ _____________________
Costello ___________________ __________________ _____________________