Réponse :
How long ago was queen victoria born
She was born in 1819
How long ago did the industrial revolution begin
It began in the 18th century
How long ago did James Watt invent the steam engine
He invented it in 1775
How long ago have londoners piped water
They used to pipe it in the 19th century
How long ago did Bell speak his first words on the phone?
He spoke his first words on the phone in 1879
