Ms.Maryam
Thank you for booking my class and I’m sorry that I send late your feedback.
We talked about your study of Japanese and studied these ways to tell your nationality and confirm someone’s nationality in the class.
I am convinced you totally understand these, so you did very good job.
Your listening skill and talking skill is very good because you used the vocabulary that I taught you in good pronunciation and you could catch all vocabulary. In addition, your talking speed was very good.
However, you have a weak points. These are vocabulary and grammar. In order to solve the problem, I recommend you study Japanese grammar,especially “Josi” ,in YouTube little by little and read Japanese news for foreigners. I send you link.
どのぐらい and わかりました is very important to study Japanese, so I recommend you review it.