模擬試験

模擬試験（もぎしけん）に何回（なんかい）も失敗（しっぱい）して、実際（じっさい）に受（う）けてみたら思（おも）わぬ結果（けっか）が出（で）た。

Having failed my mock examinations any number of times, when I actually tried taking it the result was nothing I'd imagined.