Напишите пожалуйста письмо, я не знаю английский…

Hi! Thanks for your letter! I'm going back home in a few days. My grandmother is gradually getting better although she still needs to be taken care of. That's why I'm going to stay with her for another couple of days to make sure she gets well by the time when I leave. I miss you all too! I can't wait to finally see you.Speaking of karate, I don't feel like taking these classes. I know that being aware of how to defend yourself is important but it's not relevant in our area, is it? I think there's no need to do karate. We can learn how to play tennis instead. At least, it's fun.Alright, I have to go and check on my grandmother.See you soon! Love, (ваше имя)