Reading: Advanced Modal Verbs
I should have studied more before the exam, but I didn’t. I might have passed if I had revised properly. I could have asked for help, yet I chose to work alone. You must understand that taking responsibility is essential for growth. People ought to help each other in difficult times. Students may not leave the classroom without permission. We need not worry about minor mistakes, but we must address major ones. I would have spoken up, but I hesitated. You should always plan carefully before making important decisions.