Выберите правильный вопрос к подчеркнутой группе слов: Charles Babbage invented the first calculating machine in 1812.
- What machine invented Charles Babbage in 1812?
- What machine was Charles Babbage invented in 1812?
- What did Charles Babbage invented the first calculating machine in 1812?
- What machine did Charles Babbage invent in 1812?
Для просмотра статистики ответов нужно
залогиниться.