⇒ Read English textbooks.
⇒ If you love reading novels, read the English ones.
⇒ Practice speaking in English at home or at school or with your friends. (Don't mind them kung sabihin nilang "kaartihan" ang English because it's not).
⇒ Read English Dictionary
⇒ Practice, search and learn online.
⇒ You may take a tutor (HAHA).
⇒ Avoid speaking Tagalog even though it's seriously difficult to avoid.
P.S. I'm effin serious na nakaka-nose bleed siya especially when it's your first time pero masasanay ka rin, tiwala lang. Good luck btw HAHA!