英语翻译1.他现在一定在家,因为刚才我打电话了.2.妈妈现在不可能在吃饭3.看泥泞的路面,昨天一定下雨了4.他们队可能输了

1. He must be at home, because I have just rung him up.2. Mother can't be having a meal now.3. Look at the muddy road. It must have rained yesterday.4. Their team may have lost the game.如不明白请追问...