Each Day One Sentence, day #10

I am finishing the conversation book and reading-writing book of my French course tomorrow. 
It’s now 8th October and I am still here. It bothers me. 
I hate this city and its mean people. 
I have some good friends here. But more than my good friends, I have some people in life, which I don’t know why they have been in life for a while. They have bothered me and broke m inside. 
I want to be in my dream city. 
Sometimes I think I should write down all my memories. 
Today’s sentence 

J’ai quelques étudiants que je leur enseigne mathématique.

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