Was it during the Second World War_____ he died?

Was it during the Second World War_____ he died? was it during the second world war _______he died? was it during the second world war _______he died. It was during the Second World War,he was in his early twent (1/2)同义句转换 1、he died during the second world war 2、I will was it during the first world war__he died?(that)为什么不填when? 1Was it during the first World War __he died? 2Please___ dec During the Second World War it was difficult to travel by pl In Europe ,many people died during the Second World War ,so In Europe many people died during the Second World War.As a 英语翻译In Europe many people died during the Second World War.A In Europe many people died during the Second World War. As a