hadn't have和didn't have区别 分别的意思

hadn't have和didn't have区别 分别的意思
hadn't have和didn't have
区别 分别的意思

hadn't have和didn't have区别 分别的意思
hadn't have 时态是过去的过去 指过去的时间里 还没有
didn't have 时态是过去时 以前没有