英语题目,大家帮我看看．

英语题目,大家帮我看看．改写句子,意思不变．1.He didn't work all this afternoon.He played instead._____ _____ _____ he played all this afternoon.2.We think it our duty to help those who have got trouble.We think it our duty to help the _____ _____.3.None of them put up their hands except Roy._____ Roy _____ his hand.