3 Read the text again and choose the correct words to complete the summary. The Time Traveller has built a Time Machine and travelled ¹back / forward in time. He's met some people who all look ²the same/ different. He thinks they are ³attractive / ugly. They seem 4friendly and cheerful / unfriendly and serious, but the Time Traveller is surprised. He thought that people from the "future / past would be very 6stupid / intelligent, but they aren't.