I live near the fire station,so i can often hear the sound of a _____(消防车)看清楚形式阿..要用过去式就用过去式,用现在式就用现代式.
问题描述：
I live near the fire station,so i can often hear the sound of a _____(消防车)
看清楚形式阿..要用过去式就用过去式,用现在式就用现代式.
答
消防车是名词，有时态变化吗？
答
fire engines
答
pumper-消防车,是名词，没有过去式．
答
fire brigade/engine
答
pumper