Best of my weaknesses is to listen to and speak English because I didn't have the courage to show off and not listening, speaking trainees, there is concern that it will say wrong.
Part of my weaknesses is to listen and speak in English because I do not have the courage to express and practice their listening, speaking frequently have concerns that are wrong.
And my weakness is listening and speaking English, because I don't have the courage of expression and not to practise listening to speech often have concerns that wrong.