hellen isn't here.if she_____ (be)here,she would konw what to do now

问题描述:

hellen isn't here.if she_____ (be)here,she would konw what to do now

were

were虚拟,与现在相反

这里是虚拟语气,因此用were,意味:要是她在这,他就会直到现在要做什么.但实际上她并没有在这里,只是一个假设罢了.