1) I was invented in 1886. It would take a lot to walk without me.Karl Benz invented me in Germany. That I? a) first bike b) first computer c) first car d) first thermometer e) bicycle f) first skyscrapers 2) My prototype was invented in 1592. It would be difficult for doctors without me. I measure the temperature. That I? a) first car b) first bridge c) first bicycle d) first telescope e) first thermometer f) first mobile phone 3) I was committed in 400 B. C. I was made by a famous artist. It was only 12 seconds. That I? a) theory of relativity b) first flight c) first step d) first computer e) first thermometer f) first skyscrapers 4) Now you can't do without me. I work from electricity. I used to be the size of a room. That I? a) first mobile phone b) first bike c) first printed book d) first bridge e) anaesthetics  f) first computer 5) Everyone has me. I perform many important functions. My first option weighed 1 kilogram. That I? a) first step b) first computer c) first mobile phone d) first telescope e) internet f) first bridge

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