Spot the errors in the following sentences and correct them:
1. No sooner had the teacher entered the class when the students stood up.
2. He put of his coat.
3. He sat beside Philip.
4. You have to choose among rose milk and almond milk
5. There were a few incidents of irregularity for the emergency years.
6. She only lost her glasses in the stampede.
7. It is a five – years integrated degree course.
8. One must finish his duty on time.
9. No less than forty persons were hurt in the accident.
10. It is one of the most memorable day in my life.