Употребить вопросы в косвенной речи и перевести текст ** русский язык. He doesn't know...

Question

Употребить вопросы в косвенной речи и перевести текст на русский язык. He doesn't know (who was the nineteenth president of the United States? ). He isn't sure (when did the Civil War end?).Подскажите где ответ на это задание?

Answer 1

He doesn't know who was the nineteenth president of the United States.
He isn't sure when the Civil War ended.