Mrs. Sarah/ emotion toward a person

When my friends told me that Mrs. Sarah would give us the Arabic class, I was totally happy. I thought that she's one of the people that have the kindest behavior, the fairest grading and the easiest treating. But I was completely wrong about her; she was one of the worst persons I ever met in my life for many reasons.
Mrs. Sarah was a person that you could never use the word kind to describe her personality. From the first class she gave us, her unfairness showed up. She kicked out my best friend Nuha just because Mrs. Sarah thought that she saw Nuha was talking to Eman without asking the…