Much or many? Much and many exercises

Fill in 'much' or 'many'.

  How cars can you see in the street?
  Has he got money in his pencilcase?
  How homework do we get?
  How eggs are in the refrigerator?
  How jobs do you want?
  How information do we get?
  How pupils teachers work in this school?
  How does it cost?
  How people live in London?