Don’t skip anything in the syllabus

As an instructor, you are responsible for ensuring each student has learned everything outlined in the USPPA syllabus with acceptable standards. Use the written tests and other available methods to ensure your students have learned what they need to know. 

All tests are available here: https://usppa.org/ppg-tests/

“Instructors fail to provide competent instruction when they permit their students to get by with a substandard performance, or without learning thoroughly some item of knowledge pertinent to safe piloting.”

FAA – Aviation Instructor’s Handbook