Составить вопросы, используя пассив1) ask about the telephone (when/invent)2) ask about...

Question

Составить вопросы, используя пассив
1) ask about the telephone (when/invent)
2) ask about glass (how/make)
3) ask about australia (when/discover)
4) ask about silver (what/use for)
5) ask about television (when/invent)

Answer 1

1) When was the telephone invented?
2) When was glass made?
3) When was Australia discovered?
4) What was silver used for?
5) When was television invented?