1 - drove, 2 - was speeding, 3 - stopped, 4 - learnt, 5 - was travelling, 6 - rode, 7 - took
1 - was driving, was reading, 2 - was travelling, exploded, 3 - flew, lost, 4 - stopped, got, started, was crossing, 5 - were waiting, were playing, listening, 6 - shouted, told, 7 - were waiting, was making