Tom is a TV reporter．An amazing thing happened to Tom yesterday evening．He was walking alone on his way home when he saw bright light in the sky．Then a spacecraft（航天器）showed up．At first he thought it was a plane．It was orange and white，and it was coming closer and closer．Then it stopped a few meters above the ground．He saw two people inside．They had big cars and

small eyes，but no hair．Tom thought they were aliens．He had camera with him them，but he was too scared to take a photo．Then he began to feel weak and fell to the ground．An hour later，he woke up．He found himself lying on the grass in front of his house．He couldn't explain how he got there．Of course he told his friends about this strange experience．All of them said he was kidding．

71．Where was Tom when he saw bright light in the sky？

　　

72．What did the two aliens look like？

　　

73．Why didn't Tom take a photo？

　　

74．Did Tom's friends believe his strange experience？