After many years of working as a teacher there are some areas you know your students will have trouble with, especially your ESL students. Personal Pronouns can be a tricky subject and it needs targeted work and practice! My lifesaver has been this combination of exercises (and a lot of patience and repetition) which are engaging and fun for the students.
The Lesson Plan Diva: Foldables for contractions
Free printable PDF grammar worksheets, quizzes and games, from A to Z, for EFL/ESL teachers. TIME with AT, IN, ON