HOW TO IMPROVE ??

Ask him to read more english book specially corporate one. Ask him also to watch more english movie for him to get familiarize more in english language.

request to join mylot & tell him to discussion of the topic he can improve his english

1. There are some crash courses conducted by LONDON SCHOOL OF ENGLISH SPEAKING, get him admitted for a course 2. Listen to BBC world news for correct pronouciation and usage of idioms and phrases. 3. Read THE HINDU newspaper daily with a pocket dictionary to find out the meaning of difficult english words 4. Listen to Radio news and listen to FM stations for common english usage.

hmmm...Just tell him to join any good English language classes that might help for interview and future too

Just ask your friend to be brave yea ... after all you can't improve your english all of a sudden like a week or 2 yea ...

converse in english, that's the easiest and fastest way to learn a language.

Find a website that has interview questions on it and practice them with him. Try to speak to him in as much English as possible and make him respond to you in English. If you keep talking to him in English and he has to return in English that in and of itself will help him out. You may also want to help him with his written English. Make sure he understand what is being asked of him and what he is saying. I find that people whose second language is English cannot really comprehend it and that is a big problem.