Read! Read! Read! It doesn't have to be books on the english language (though one or two may help), reading is a great way to expose yourself more to the english language. A bit of fiction and non-fiction would be helpful. Choose books you know you'll be interested in so that you actually finish them and keep yourself to a schedule. If you have a nook or kindle they have built in dictionaries too, if not keep a laptop or dictionary close by.. Never pass a word without looking up what it means so that you understand the sentence. I hope this tip is helpful. My skills in english increased quite a bit over the past couple years due to all the reading I've been doing.