If you are offered tea/water/coffee is it polite to refuse?
May you be the first to start up the conversation?
Should you be telling your private/financial issues during the interview
May you ask the questions while interviewer is still speaking?
If you were not asked about previous job experience, should you be mentioning anything?
You were not offered to have a seat, may you sit down?
May you cross your legs/hands during interview?
Is it polite to interrupt interviewer, even though you have plenty to say
May you express your preferable salary, if the interviewer has not spoken about it?