Questões de Concurso Militar Quadro Complementar 2017 para Segundo-Tenente - Conhecimentos Profissionais

What is the correct option to complete the paragraph below?

Robots and writers

This article wasn't written by a robot - but the next one you read______have been. Robots are already in our midst, and you______be surprised what they______ do. Robots are reporting on earthquakes, sports, and writing huge numbers of Wikipedia articles. Odds are pretty good you’ve already read articles written entirely by robots without realizing it.

(Adapted from https: / / www, makeuseof. com)