je dois mettre des phrases à la voix passive en utilisant le participe passé
est ce que vous pouvez me corriger ?
The way products are made changed during the industrial revolution.
Many factories were built (line 23). The workers used machines powered by motors. For example, wool was picked up and then spun. But in 1770 it was woven in a spinning machine, which was invented in 1770 and was called spinning jenny.
After the cotton was picked up, it was cleaned in a gin.
Goods could be produced faster. The machines in the factories could be operated by steam engines.
The crops were planted by machines. The finished products were sent to customers by trains. The steamer was perfected by Robert Fulton.
The work was made easier by the machines. Production was increased.
People bought cheaper products. Factory owners became wealthy.
Unions were created because the workers were badly paid. But they would be paid better.

merci d'avance