那栋老农舍依靠一个大型雨水收集罐来供水。

The old farmhouse relied on a large rainwater collection ___tank for its water supply.

在长途旅行前，我们确保加满了汽车的油箱。

Before the long journey, we made sure to fill up the car's petrol ___tank.

自动供暖系统连接到一个单独的储油罐。

The automatic heating system is connected to a separate ___tank that stores the fuel oil.