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?).....................................................................