Is it you're lunchtime or your lunchtime? Its a matter of opinion. Or is it, it's a matter of opinion? Do your students mistake these words? Choosing between there, their and they're has never been easy. Give them extra practice that will fine tune their ability to distinguish which word of these tricky homophones is the correct to use. This file contains three different practice activities designed to exercise their understanding with easy to grade responses. Check for mastery with one of the two versions of a multiple-choice test that allows for quick teacher review. Answer keys are provided.