Perfect Verb Tenses and Aspect is a difficult concept for many of my students. So I created this SMART file lesson to help my students to better understand Perfect Tenses and Aspect. All worksheets, handouts, tests, answer keys etc. are attached to the SMART file. There are several interactive practice opportunities included as well as a Power Point mini-lesson. My students especially enjoy the alternative assessments, which can be purchased from a couple of other stores right here on TPT. With this SMART notebook lesson teaching Perfect Tense and Aspect will be a piece of cake.