А.
2) When it began raining, Bob and Kevin went to the bus.
3)When it began raining, Rose and Wendy played in the tennis.
4)When it began raining, Mr. Barker was driving in the car.
5)When it began raining, Sally was walking the dog.
6)When it began raining, Mrs. Barker played the piano.
В.
2) When it began snowing, Lena stepped off the bus.
3) When it began snowing, Kate and Polly went to the store.
4) When it began snowing, Alex was watching TV.
5) When it began snowing, Viktor and Boris went out with a taxi/
6) When it began snowing, Denis was drawing a picture.