作业帮动词什么时候前面加be动词
来源：学生作业帮 编辑：拍题作业网作业帮 分类：英语作业 时间：2024/04/27 14:28:04
动词什么时候前面加be动词
简便而全面的讲解一下~我知道现在进行时要用,被动的要用,那还有什么吗?
简便而全面的讲解一下~我知道现在进行时要用,被动的要用,那还有什么吗?
将来/过去进行时,现在/过去完成进行时
再问： 能举一下例子吗？
再答： She were doing his homework when the telephone rang.
再问： 现在/过去完成进行时呢
再答： 1.过去将来进行时：They said they would be coming 2.过去将来完成时：I thought you'd have left by this time. 3.过去将来完成进行时：we should have been working． 4.将来完成进行时：I shall have been working here in this factory for twen
再问： 能举一下例子吗？
再答： She were doing his homework when the telephone rang.
再问： 现在/过去完成进行时呢
再答： 1.过去将来进行时：They said they would be coming 2.过去将来完成时：I thought you'd have left by this time. 3.过去将来完成进行时：we should have been working． 4.将来完成进行时：I shall have been working here in this factory for twen