老师好!
在下面的句子中,①主句是不是虚拟过去或者虚拟现在都可以?②有哪个更好之分吗?
Had I not got the chance, I might have not achieved success.
Had I not got the chance, I might not achieve success.
那如果主句采用反问句,③那么主句还能采用虚拟语气吗?或者说下列主句是否是虚拟语气?
Had I not got the chance, how could I achieve success?