Jenna loves her dog Max. Jenna's grandfather gave Max to her after finding him at an animal shelter. Jenna takes very good care of Max, who is a great dog. The document provides instruction on forming sentences in the present perfect tense using verbs like "give", "find", and "take". It discusses using the present perfect with time expressions like "since" and "for". Examples are given of correct and incorrect usage. Practice questions are provided to help readers form sentences in the present perfect tense.