Compléter BBC Robots 2Version en ligne Fill in the gaps par Oksana Koval 1 assistant lonely keep designed surely keen provide assistance privacy elderly point innovation companion cleverer mentioned converse touching She was to out that this robot has limitations ? things it can't do . It can wave or turn round when a person needs ? to be private ? but it can't physical . This means it can't help someone by or feeling them . But that's OK , Abbey says . This robot is to be a companion ? someone who is with you to you company - a friend in other words that you can or talk with . Well , having a is a good way to stop people getting , but a human is better for that ? surely they understand you better than a robot ever can ? Well , means that robots are becoming all the time . And as we've , in the UK alone there is a growing population and more than 100 , 000 care vacancies . Who is going to do all the work ?