In the sentence it said，although it was completely innocent claire felt guilty. Why did claire feel guilty? Tony was a robot so there is no crisis in claire's marriage but Claire might have fallen in love with Tony before she knew it.In another sentence he suggested that she invite colleges and her friends to the house the night before he was to leave and Larry was to return. So why did Tony invite them? Think about it. Tony wanted to help her regain her confidence. Besides, he knew that gladys and her friends must envy her when they saw the handsome robot. Activity five--Reading for writing.This is the ending of this passage.Then the front door bell rang. What might happen next?Do you have any ideas? Did claire feel being envied? How will claire react to Tony's emotion? what will happen during the party? Will Tony pass the test in the experiment? Will Tony leave?  Please write the whole story in your mind and polish the writing with your partners.Activity six--Reading for thinking.  What kind of relationship do you think humans and robots should keep? And why? Discuss this Question in your groups. Robots have its own advantages and disadvantages, right? In conclusion, science technology is a double-edged sword. Do regard and use it wisely and critically.