i was at home last night.这事一个过去时态的句子.这里为什么不用were 呢,我记得过去时am变

i was at home last night.这事一个过去时态的句子.这里为什么不用were 呢,我记得过去时am变 这里为什么用be原形的过去分词,而不用was/were “If I were a boy”的谓语为什么是“were”?“am”的过去时不是“was”吗? did you go home?为什么did用过去时,go 为什么不用过去时态? I was at home last night.(否定) 过去进行时为什么I的后面接was不是were ,而问句就是were you呢 ____ you at home last night?为什么 要用were不用did? Did/Were/Was your father at home last night? at last 可不可以放在不用过去时的句子里 how was your hoilday?这里的was为什么不用were,your不是应该都跟着are的吗?are的过去 I never go to the cinema in the week为什么go不用过去时态呢? 英语翻译要过去时态的!went,were,was.