問１ I'm sorry to hear about your problem.
But if you had taken my advice, you ( ) in such trouble now.(センター)
１ haven't been ２ would be ３ would have been ４ wouldn't be
問２ If I ( ) a computer last year, I'd still be using my old typewriter.(センター)
１ hadn't bought ２ haven't bought ３ shouldn't buy ４ wouldn't buy