Choose the best answer. Halloween is on the last night of October in Britain, America and Canada. It is said that dead people come out of their tombs on the night. In the evening, children run about on the streets, wearing strange clothes and hats. They look like a clown, Spiderman, Superman, Batman and even a ghost (魔鬼) . On the day before Halloween, Tom and Bob bought two small pumpkins. They used a knife to change the pumpkins into Lanterns. Then they put some candles inside. On the night of Halloween, they dressed themselves up as Superman and Batman. They went out with their pumpkin lantern and two big empty baskets. They arrived at a house and knocked at the door, saying “Trick or treat?” The door opened soon and a man came out with smiles. He put some sweets in their baskets. The kids left for another house happily. They knocked at the door and the door opened. When they tried to walk in to get sweets, a white “ghost” with any ugly face scared them so much that they ran away quickly.