Thank you to all for your valuable advice..it will help me to improve my speaking ability..

Hi Avijit, I think you shouldn´t stop speaking at all, that shows your insecurity, which is negative. As Lin said, you can do a pause and politely give an excuse saying that you want start again. Other tips -If you get stuck in a word or phrase you don´t know or remember, paraphrase, use different words to say what you want to say. For example: "banana" - a curved, yellow fruit similar to the moon. -Use "fillers", words or frases like, ummm, like, I mean, you know, basically, actually, so, okay, right, well, etc. Thety will give you additional time to think what you want to say. -Be patient, a language can´t be lernt in short time. You need practice, practice and more practice. IHIH Leo

Hello! Firstly, I would like to suggest that you don't overthink what you have said because this will cause you unnecessary stress - you cannot undo what has been said. However, while you are speaking English try to breathe normally and relax. Even I say silly things when I speak English, sometimes, and I'm sure that happens when you are speaking your own language - you are human after all! What you can do, is this: while you are speaking English and you think that you have said something different to what you are trying to say, pause and tell the person (or people) that you are talking to, that you would like to repeat what you have just said, in a different way to make sure that they understand what you are trying to say. If you do this in a polite way it will shift the focus from what you have said to how your audience understands you. This will also give you a moment to collect your thoughts and speak again. Speaking a language that is foreign to you is courageous, so well done for getting this far! I hope this helps!

I saw a language book (Benny Lewis's) that suggested, in order to really become proficient in a new language, you must be willing to sound like Tarzan for a while. Me Tarzan, you Jane. I hungry. etc.. I try and keep this in mind.

Everyone starts somewhere. You'll not learn to speak unless you speak.