ben has to work for 10 hours every day改为一般疑问句
问题描述：
ben has to work for 10 hours every day改为一般疑问句
答
ben has to work for 10 hours every day改为一般疑问句
答案：Does Ben have to work for 10 hours every day
不明白的再问哟,请及时采纳,多谢!