几个五年级英语的句型
问题描述：
几个五年级英语的句型
she was a teacher many yeary ago变一般疑问句
there were some trees before 改为否定句
she taught english five years ago 变一般疑问句
答
Was she a teacher many years ago?There weren‘t any trees before?Did she teach English five years ago? 改一般疑问句很简单,有be动词的话只要把be动词（be动词一般为：is,are,was were.）提前就好了.如果没有b...