Thank you for your correction. I knew that 'they' is used from the gender-free concept. However, I didn't know that sometimes "his or her" is used for clarity and precision in formal writing.
Thank you for checking and correcting my essay. Ireally appreciate you responding so quickly. Thank to your explainationI am making progress on my english studies. I feel very comfortable, so I want to send you 5star.
Thank you so much for your prompt reply. I should have used the subjunctive mood in my last sentence, as you corrected.
Thank you for your correcting my sentences. As you mentioned, "provide" was exactly the verb I should have used in my sentence.
Thank you for your correcting my sentences. I also appreciate your suggestion for my future writings. I was impressed that thanks to your correction, my sentences became clear. I realized how verbose my writing was. The adjective "challenging" that you changed is exactly what i want to mean.