Ответ:

  1. If I had a map, I could find the way.
  2. If the weather weren’t bad, I wouldn’t feel cold and wet.
  3. If there were a telephone, I could call my mum to pick me up.
  4. If I hadn’t missed the bus, I wouldn’t have walked in the rain.
  5. If a car goes past, I’ll ask for a lift.
  6. If it weren’t so dark, I wouldn’t feel scared.