Commonly confused words, such as homophones, contractions, and plural and possessive nouns, can be easily mixed up! In this helpful grammar worksheet, students will use sentence-level context clues and their knowledge of vocabulary to identify misspelled and misused words and replace them with the correct word for each sentence. This worksheet is a great way to encourage correct spelling and word usage, which supports a middle school reading and writing curriculum. For more practice, be sure to check out the Correct Spelling Errors worksheet.