1. To what?
2. What kind of books - fiction or grammar/IELTS books?
3. I'll consider it.
4. Vaalaykum assalom. It is ok if you understand 70 % of what you listen to. You can choose any books designed for Intermediate levels.
5. Choos a grammar book according to your level and start learning it. I've written a post about the best grammar books here.
If you have any question, send it to here anonymously.
@shaxzodtorayev | English Blog
