Question

8. The train was so crowded that we sometimes        jump through the window to get water when it stopped at a station (force)

火车太挤了，以至于某些时候当它停站时，我们得被迫从窗户跳下去买水。

Answer 1

8. were forced to force sb. to do sth.意为"迫使某人做某事"。此处用被动结构。