Решение #
If she hadn't missed the bus, she wouldn't have walked to school. It hadn't started raining and she hadn't left her umbrella at home, she wouldn't have got soaking wet. If she had arrived at school on time, the teacher wouldn't have got angry with Jenny and Jenny wouldn't have got upset.
Если бы она не опоздала на автобус, она бы не пошла пешком в школу. Если бы не начался дождь, и она не оставила бы зонтик дома, она бы не промокла насквозь. Если бы она прибыла в школу вовремя, учитель бы не разозлился на Дженни, и Дженни бы не расстроилась.