A proven way to start learning English is through the use of English Music (though it can be used with more advanced levels as well).
HOW?
Well, by listening to your favourite songs and reading the lyrics of those songs. Song lyrics are really useful for learning new words and expressions. It is a fun and easy way to incorporate new expressions and words into your daily life. It is also a very cheep way to improve your skills. You can even do it for free, by listening to the radio. Moreover, you’ll be able to listen to how words are pronounced so your ear will get used to English phonetics. Also, if you sing the songs aloud you’ll be practicing your pronunciation as well.