candle可數還是不可數

例句：

Melted wax dribbled down the side of the candle.

熔化了的'蠟一滴滴從蠟燭邊上流下。

Somebody opened the door and the candle blew out.

有人開啟了門，蠟燭就被吹滅了。

We were stumbling around in the dark looking for a candle.

黑暗中，我們東跌西撞地找蠟燭。

The light from my candle threw his elongated shadow on the walls.

我的燭光把他細長的影子投射在了牆上。

What makes the candle blow so?

蠟燭怎麼吹得這樣子？