1) when was camera invented? a) 1862 b) 1826 2) who invented the jeans a) Levi Strauss b) Peter Denimes 3) who invented the ballpoint pen? a) sisters Biro b) brothers Biro 4) Where was a car invented? a) in Germany b) in Canada 5) When was PC invented? a) in USA b) in 1977 6) what did Karl Benz invent? a) a car b) mobile pohne 7) What was wireless? a) phone b) radio 8) What is this? a) microwave cooker b) microwave oven 9) What is this? a) teabag b) coffeebag 10) What is this? a) light ball b) light bulb 11) WHO/WHAT is Marconi? a) an inventor b) pasta

IE 5 unit 5 inventors and inventions

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