我们给马装上马鞍然后骑马离开了。

We ___saddled our horses and rode off.

我不得不爬到父亲的肩膀上去看马，然后意识到它们还没有被装上马鞍。

I had to climb to my father's shoulders to see the horses, and then realized that they hadn't been ___saddled.

比赛前，骑师仔细地给他的马装上了马鞍。

Before the race, the jockey carefully ___saddled his horse.