英语语法题The strong wind cause the fire,which obviously had been

Nothing__after the terrible fire which had been caused by a The strong wind helped to kill the fire翻译. 句子成分解析：A strong wind blowing toward the shore may also cause the wind is blowing______(strong) The wind is biowing_____(strong) Firemen had been fighting the forest fire before they could the people had fire. The cause of the fire was carelessness. When the fire had at last been put out.为什么是had ...been. The strong wind,which used to___ many deaths,is now used to ____the strong wind,we had shut up all the windows.A.Because There was a strong wind last night,so we had to clean the l_