1) When my phone battery is low, I need to ___ it a) pump b) charge c) fuel d) plug 2) The scientist did many ___ before developing the new medicine. a) inventions  b) connections c) displays  d) experiments 3) This device doesn’t work unless you ___ it ___ to the wall socket. a) plug / in b) charge / up c) pump / out  d) power / on  4) The new phone has a brighter and clearer ___. a) fuel  b) display c) power  d) satellite  5) We lost internet because there was a problem with the ___. a) experiment  b) display c) connection  d) pump  6) Thomas Edison is famous for his ___ of the light bulb. a) invention  b) fuel c) satellite d) display  7) This car runs on electric ___ instead of gasoline. a) connection b) pump c) fuel  d) display  8) The solar panel gives ___ to small devices in the house. a) power b) experiment c) pump d) satellite 9) A water ___ is used to move water from the tank to the house.  a) display b) pump c) charge  d) connection  10) The weather report came from a ___ in space. a) fuel b) connection c) satellite  d) display 

TECHNOLOGY PREPARE B1

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