Do you know anything about our company?Answer to this question shows your level of interest in the job and company. Make it sure that you read about the company before appearing for an interview.
Do you know anyone who works for us?Give a reference if you know anyone inside.
Do you consider yourself as a team player?Working for any company these days means being a team player. So, the obvious answer to this is “Yes”. You may quote some examples where you worked as a team.