Dear John,
In addition to others suggested try these also:
1.Whenever you try to speak in English, don't think in your vernacular and try to translate into English and speak. Think in English and speak out. Initially you ought to commit mistakes but gradually you'll improve.
2. Make sure, whenever you are with your friends & family compulsorily speak/converse only in English and share with them what mistakes you are committing and correct them.
3. For a simple conversation you don't need in depth vocabulary, instead commonly known English words are good enough to complete your conversation. Also correct your grammatical errors by discussing with your close friends.
4. Practise your subject of GD to be dealt with in front of a mirror at home. If you practice in the presence of a close friend who is better at English he must be in a position to help you to improve upon your flow of speaking and body language as well.
5. Frequently read printed matters on the subject of GD, memorise some of the important portions in them, recall those while in GD.
6. Don't approach the GD with an inferiority complex, think that they are also like you and you are better prepared. Get a mindset full of confidence.
7. Listen, read, watch, recall and present. Keep your eyes and ears open always.
In addition to others suggested try these also:
1.Whenever you try to speak in English, don't think in your vernacular and try to translate into English and speak. Think in English and speak out. Initially you ought to commit mistakes but gradually you'll improve.
2. Make sure, whenever you are with your friends & family compulsorily speak/converse only in English and share with them what mistakes you are committing and correct them.
3. For a simple conversation you don't need in depth vocabulary, instead commonly known English words are good enough to complete your conversation. Also correct your grammatical errors by discussing with your close friends.
4. Practise your subject of GD to be dealt with in front of a mirror at home. If you practice in the presence of a close friend who is better at English he must be in a position to help you to improve upon your flow of speaking and body language as well.
5. Frequently read printed matters on the subject of GD, memorise some of the important portions in them, recall those while in GD.
6. Don't approach the GD with an inferiority complex, think that they are also like you and you are better prepared. Get a mindset full of confidence.
7. Listen, read, watch, recall and present. Keep your eyes and ears open always.