was/were did -ed 的用法区分did和动词过去式(-ed)是不是不能同时出现在同一个句子中啊?如果是,那么什么时候用did,什么时候用动词过去式啊?

was'were和did的用法 was/were did -ed 的用法区分did和动词过去式(-ed)是不是不能同时出现在同一个句子中啊?如果是,那么什么时候用did,什么时候用动词过去式啊? was、were与did用法的区别was/were/did在句子中使用是有什么区别? was和were的用法 was的用法.were的用法 求英语高手帮忙告诉下did和was/were的用法区别?如上 经常在做题中弄错 was&were怎麼个用法. was,were,is和do,does,did在疑问句中的用法 was were的用法第一人称,第二人称,第三人称是哪些单复数又是怎样was ,were Did 怎麽用?（越详细越能明白的就加分,最好有例句） was 和were的用法?you后面是用was还是were? was的were用法?“If I were a boy”是病句吗?不用was? 可以说下went ,did go was going的用法吗 as it were和as it was的用法区别 was和were的用法最好有句型 were 和 wes的用法为什么在When were you born?用were而不用was为什么when was your brother born?用was而不用were was/were后接doing还是did 关于have、has、was、were的用法还有补充关于had的用法 英语 did went was 过去式用法