would have been 造句

would have been 造句 用have been造句 it would have been tremendous We would have been very would have been的 总结 would have been would be 的区别 英语语法 ...would have been 后面加什么? would have been completed表示什么时态? would have been 一定为虚拟语气? 翻译I would have been such ---------- l would not have been very tired we would have been very good