Completar Frases C21U33BVersión en línea Complete the sentences with the correct article or X in case that it doesn´t need it. por Mariana Rico Cortés 1 Nowadays , tracking technologies enable websites to trace what online shopper buy . 2 In some countries , brain - scan evidence has been used in court to help convict killers 3 robot aat Stanford University has used tools to successfully assemble book case . 4 first microbes able to consume oil were created to clean up oil spills . 5 Cloning could bring animal back from extintion provided that DNA of animal is still available . 6 I'm sure that a new computer will be even less expensive next year . 7 It's a fact that wireless technology makes the internet available on a much wider scale . 8 For me , most interesting new transportation technology is driveless car .
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