Compléter les phrases suivantes.
Bell invented the telephonetelevisionlight bulb
Bell's mother and his wife were deafblindmute
Bell was interested in tastesoundsight
He was conducting inventionstheoriesresearch
on hearing heads.
That is when he foundusedinvented
The first phone call was made on March, 10th in 1876 in Boston in Bell instituteshouseslaboratories
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