Question

1 Before the invention of the rubber tyre, _______________________ was very uncomfortable.


2 Before the invention of the aeroplane, people _______________________ across the Atlantic by ship.


3 Aeroplanes can fly from London to New York in less than 7_______________________ .


4 Before the invention of the ballpoint pen, people used _______________________ and fountain pens to write.


5 Before the invention of the telephone, people sent _______________________ and telegrams.


6 Mobile phones can take _______________________ and send text messages.


7 Robots do jobs that are difficult or too_______________________ for people.


photos/ hours/ letters/ dangerous/ cycling/ quills/ travelled

cuál va con cada una me ayudan ​

Answer 1

Respuesta:

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