3rd conditionals time machine

The 3rd conditional time machine

66 million years ago

2020

476

2009

1492

2001

1939

1776

1879

1928

66 million years ago

What would have happened if dinosaurs hadn't become extinct?

if dinosaurs hadn't become extinct...

Example

The Earth would have been a very dangerous place to live.

476

What would have happened if the Roman Empire hadn't fallen?

if the Roman Empire hadn't fallen...

Example

Spain would have continued being Hispania.

1492

What would have happened if America hadn't been discovered?

if America hadn't been discovered...

Example

we wouldn't have started eating chocolate and potatoes.

1776

What would have happened if America hadn't declared its independence?

if America hadn't declared its independence...

Example

Queen Elizabeth II would have been the sovereign of the USA.

1879

What would have happened if the light bulb hadn't been invented?

if the light bulb hadn't been invented...

Example

we would have continued using candles.

1928

What would have happened if Fleming hadn't discovered penicillin?

if Fleming hadn't discovered penicillin...

Example

people would have died of many illnesses.

1939

What would have happened if Second World War hadn't broken out?

if second world war hadn't broken out...

Example

there wouldn't have been so many deaths.

2001

What would have happened if terrorists hadn't attacked world trade center on 9/11?

if terrorists hadn't attacked World Trade Center on 9/11...

Example

airport controls wouldn't have become so exhaustive.

2009

What would have happened if whatsapp hadn't been developed?

if whatsapp hadn't been developed...

Example

communication wouldn't have been so easy.

2020

What would have happened if coronavirus hadn't appeared?

if coronavirus hadn't appeared...

Example

our lives wouldn't have changed so dramatically.