Rules regarding wearing Hijaab

Q:

  1. What are rules regarding wearing Hijaab?
  2. Can a woman in Hijaab look at other men?
  3. Can a woman in Hijaab drive and on the highway or road be surrounded by other Non Mahrem men in their cars?
  4. Can a woman in Hijaab drive with a Non Mahrem in the car?
  5. Can a woman or a group of woman in Hijaab walk alone in the street?

Women Driving

Q: Is it permissible for a woman to drive a car? If yes please provide proof!!! I must make mention that on all your previous answers to me no proof was supplied from Qur’an or Hadith or from the Kitaabs of our Pious Ulema of the past or from the Kitaabs of the Imaams and this I find highly disturbing!!!