How can I improve my English skill?? I love English. But I have problem to remember many vocabulary and grammar. Is anyone can told me how can I do??

First notebook entry: Introducing myself My name is Ingrid. I live in Taiwan. I am a college student. I am a enthusiastic and extroverted people. I love make many new friends. I want to improve my English skill. Because I hope I can go to England to study research institute. For me, I am not afraid of English,but when I talked to people with English. I will be very nervous, but I know what I want to say. I think I need some foreigner can talk with me and teach me English everyday. I just prepare the IELTS test recently. It is a very difficult test. I don't know how can I prepare the test. I hope everyone can kindly help me. I will very appreciate. If someone wants to learn Chinese, I am glad to teach Chinese, and I will do my best.