Hi Jassica, I suggest you familiarize with a the words and phrases you often use in normal life. If you chat with a native English speaker and notice you use the same phrases over and over again, you might want to practice those phrases to perfection then slowly add new vocabulary to that base. That way you don't really have to "remember" these words anymore since they will be automatic for you already. Once these words become automatic, just start the process again and build on your vocabulary. Hope this helps.

Flash cards are good. Songs are good. Association is good. Stories using the words to help you to remember, are good. Watch DVD's and read the subtitles, read books, speak with native speakers. And remember that you need a certain amount of words to be understood, any other word after those, is to add more detail, which will come with time, and get easier in time. Keep going :)

play games maybe? XD

put 5 difficult words in a sentence,the sentence must be strange,haha.I will try,thank you.

Pick about 5 difficult words and put them in a sentence. Then get a native speaker of the language to record the sentence. Learn the meaning of the sentence and then listen to the audio recording many times until you are familiar with the 5 words. After that, test yourself by using the 5 words in a sentence of your own and get it corrected by the native speaker.