This document provides a prefix and suffix practice activity where students are asked to complete 10 sentences by selecting the correct prefix or suffix from a provided list to fill in the blanks. The prefixes and suffixes included are -able, -ist, -ing, -ive, im-, -ic, un-, -ment, -ful, and -ient. Students must demonstrate their understanding of how these affixes can be combined with word roots to form new words that make grammatical and semantic sense in context.