Как только был дан сигнал к отправл

Как только был дан сигнал к отправлению, они сразу же заскочили в вагон (сели на поезд).

Результаты (английский) 1:

Once the signal has been given to the Administration, they immediately hopped in the car (sat on the train).

Результаты (английский) 2:

As soon as the signal was given to the administration, they immediately jumped into the car (took the train).

Результаты (английский) 3:

As soon as was dan signal to the administration of, they immediately заскочили in wagon (seated on the train).