我们坐在甲板上，直到天黑。

We sat ___on ___deck until it was dark.

当我醒来走上甲板时，我看到船长正乘着小船回来。

When I woke up and went ___on ___the ___deck, I saw the skipper returning in a small boat.

乘客们聚集在上层甲板观看日出。

Passengers gathered ___on ___the ___upper ___deck to watch the sunrise.