Domande

esercizio 10 - capitolo 6 - presentation and practice 2

if i had known the answer, i would have helped you.
if she hadn't been late, she wouldn't have taken a taxi.
if the police hadn't investigated, they wouldn't have found the murderer.
if my computer hadn't crashed, i wouldn't have lost all my work.
if ms richard hadn't provided important evidence, the police couldn't have arrested that man.