How will you know when you 'know' English?
We usually get strange looks when we ask this question, but the answer is different for everyone! For you, 'knowing' English could be when you can pass a test, or speak to a native speaker, or watch a film in English with no subtitles.
SMART goals help you to see what your goals are and to plan how you will achieve them. You can find more information about SMART goals here.