1. No, I think it's very simple because We just need to learn English grammar and formulas that we can do this lesson easily.
2. I think my grammar is quite good, because I see that I have good results in listening, speaking, reading and writing, so I think my grammar is fine.
3. Yes, i think i am doing well with my grammar
4. Actually, I also had a bit of difficulty in learning English grammar when I first started, so I tried different learning methods such as memorizing and reading back and forth many times or pasting papers with words on the wall. to be able to learn anytime. But there are still not few so I have used learning methods in different places and suddenly I feel better about grammar, now I don't find it difficult to learn grammar anymore.
5. I think studying English grammar is important to improve my English speaking skill because speaking it is more about the grammar part than the sentence formula so studying English grammar is important to improve English speaking skill.