[Essay] Please help me correct my essay

[Celia02]

I am writing an essay about my favorite teacher. this is the essay :

My French teacher was the most admirable teacher I had, he helped me grow thanks to his life lessons. He was giving us the opportunity to speak up our opinions either about academic or non academic topics, he introduced us to the global worming issue, he told us about drug's damages and why we should avoid smoking, his impact on my life as a child is undeniable.

 

[emsr2d2]

I am writing an essay about my favorite teacher. This is the essay:

When do you have to submit your essay to your teacher/tutor?

 

[Celia02]

I want to prepare my self for the TOEFL exam. This is the kind of question I may be asked.

 

[emsr2d2]

Well, for a start, there's no such thing as global wo​rming. Check your spelling.

 

[teechar]

I am writing an essay about my favorite teacher. This is the essay :

My French teacher was the most admirable teacher I had. He helped me grow, thanks to his life lessons. He [STRIKE]was giving[/STRIKE] gave us the opportunity to speak up and express our opinions [STRIKE]either[/STRIKE] about academic or non-academic topics, and he introduced us to the issue of global warming. [STRIKE]worming issue,[/STRIKE] He told us about the damage caused by drugs [STRIKE]drug's damages[/STRIKE] and why we should avoid smoking. [STRIKE]his impact on my life[/STRIKE] He made a strong impression on me when I was [STRIKE]as[/STRIKE] a child in school. [STRIKE]is undeniable.[/STRIKE]

Note my corrections above, and especially to the comma splices (underlined).