虚拟过去的动词无论在什么情况之下都要用过去复数形式。如：动词be，在虚拟过去中要用were。
2.1 过去时态(Simple Past)
I worked ---- I worked
you worked ---- you worked
he worked ---- he worked
she worked ---- she worked
it worked ---- it worked
we worked ---- we worked
they worked ---- they worked
2.2 过去进行时态(Past Continuous)
I was working ---- I were working (注意是I were)
you were working ---- you were working
he was working ---- he were working (是he were 喔)
she was working ---- she were working
it was working ---- it were working
we were working ---- we were working
they were working ---- they were working
2.3 过去完成时态(Past Perfect)
I had worked ---- I had worked
you had worked ---- you had worked
he had worked ---- he had worked
she had worked ---- she had worked
it had worked ---- it had worked
we had worked ---- we had worked
they had worked ---- they had worked
(耶，全部都用 had ! )
2.4 过去完成进行时态(Past Perfect Continuous)
I had been working ---- I had been working
you had been working ---- you had been working
he had been working ---- he had been working
she had been working ---- she had been working
it had been working ---- it had been working
we had been working ---- we had been working
they had been working ---- they had been working
(全部都是 had been 喔)
