My parents ________(not meet) each other if they _____ (not go) to that concert.
wouldn't have met / hadn't gone
I __________ (not gain) weight if lockdown _______ (not happen).
wouldn't have gained / hadn't happened
If I __________ (travel) to Europe in March, I ______ (not return).
'd travelled / wouldn't have returned
They might ______ (lose) the match if they _________ (not train) so hard.
've lost / hadn't trained
He __________ (not fall) in love with her if I ________ (not introduce) them.
wouldn't have fallen / hadn't introduced
She _____________ (not get) the job if she ___________ (not apply) for it.
wouldn't have got / hadn't applied
They ___________ (not fall) down the stairs if you _________ (fix) them.
wouldn't have fallen / 'd fixed
They ______ (say) something if we _____ (break) the rules
would've said / we'd broken
If I _______ (see) you, I _______ (say) hello.
'd seen / would've said
He _______ (die) if the ambulance _____ (not come).
would've died / hadn't come
If I _______ (know) a ticket cost €150, I _______ (not come).
I'd known / woulnd't have come
If the government ______ (not rescue) the company with a million euro, it _____ (close down).
hadn't rescued / would've closed down
They _____ (have) a picnic if it _____ (not rain).
would've had / hadn't rained.
If early humans ____ (not invent) boats, intercontinental travel ____ (not become) possible.
hadn't invented boats / wouldn't have become
If Archduke Ferdinand ______ (not be assassinated), World War I _____ (not start).
hadn't been assassinated / wouldn't have started
If people from ancient Sumeria ____ (not need) permanent records, they _____ (not invent) writing
hadn't needed / wouldn't have invented
