Complete the summary below.Choose ONE WORD ONLY from the passage for each answer.Write your answers in boxes 24-26 on your answer sheet.When will we have a thinking machine?Despite some advances, the early robots had certain weaknesses. They were given the information they needed on a 1This was known as the 'top-down' approach and enabled them to do certain tasks but they were unable to recognise 2Nor did they have any intuition or ability to make decisions based on experience. Rodney Brooks tried a different approach. Robots similar to those invented by Brooks are to be found on 3where they are collecting information.