过去进行时的结构大哥们,帮帮小弟吧!
问题描述：
过去进行时的结构
大哥们,帮帮小弟吧!
答
was /were+doing
答
be(was / were) doing
答
肯定句 somebody was/were doing soeshing否定句 somebody was/were not doing something一般疑问句 wasn't/weren't somebody doing something特殊疑问句 特殊疑问词+was/were somebody doing?