Past Simple or Present Perfect 1. Choose the past simple or the present perfect.
Click here to review how to make the past simple.Click here to review how to make the present perfect.Click here to return to the list of English grammar exercises.Download this exercise in PDF.Need more exercises? Try Perfect English Grammar Plus! Click here to learn more. Change the verb into the correct form of the past simple or present perfect. Assignment 4 Lessons from the Classroom Ex. Assignment 4 Lessons from the classroom questions.