bonjour
tu dois donc ré-écrire tout le texte à la voix passive....en faisant attention à la concordance des temps......
je vais essayer de t'aider :
The invention of electric light bulb was made famous by a large number of different inventors.The first incandescent wire was presented in 1761 by Ebeneser Kinnersley. Some progress towards the final result was then made by numerous inventors.Constant electric light was demonstrated in 1835 by
James Bowman Lindsay, the first light "bulb" was invented by Mr Jobard with a vacuum atmosphere in 1838.The first patent for an incandescent lamp was given to Frederick de Moleyns in 1841.In fact, similar patents for the same invention were claimed by different inventors from many different countries. But Thomas Edison's name has been kept by history as the final inventor of the modern electric and incandescent light bulb.
Voila. A priori cela me semble correct !!!!
bonne fin de week-end :)
