Задайте вопросы, используя необходимые формы глагола Present Simple or Past Simple Passive.Используйте слова данные в скобках.
Ask about the telephone.(when / invent?).When was the telephone invented?
Ask about glass.(how / make?)/How......................................................................
Ask about Australia.(when / discover?)..................................................................
Ask about silver.(what / use for?).............................................................................
Ask about television,(when / invent?).....................................................................