谁知道can能不能用虚拟语气.比如说 i could …… ,it would…… .还是只能用 i were able

谁知道can能不能用虚拟语气.比如说 i could …… ,it would…… .还是只能用 i were able 虚拟语气:"If the bridge were packed with cars,it would…"请问were是不 Can I能用 could 虚拟语气中的should能不能用shouldn't?比如说“suggest that sb shouldn't do"? 以 如果你是……你会怎么做 为题写一片英语作文（虚拟语气）If i were……i would…… 虚拟语气 主将从现虚拟语气 If it were fine tomorrow,I would go shopping.主 虚拟语气中,应该用I was还是I were i wonder if it ___rain tomorrow?请问这里是用will还是would?是不是虚拟语气? 英语虚拟语气 I wish I could do it 是与将来还是现在事实相反?如何判断这句话的虚拟语气是与将来还是. Could you tell me how I can get to the theatre?中的can能不能用coul 虚拟语气be动词问题为什么只能用were,写出理由 虚拟语气选择题If it were not for the fact that you（）ill,I would ask