It was cold and windy. Mary was sitting in th sitting-room, sh was rading today's nws papr.Suddnly, sh hard a nois, " hiss hiss ", John cam in thn. Mary askd, " Do you har a nois lik hiss hiss?" "Oh, ys. I hard it." Suddnly, thy hard anothr nois, "hum hum", "Oh, thr's grn light outsid th window." John said, " I fl vry much afraid."Aftr grn light, a littl man walkd out from a spacship, who was vry short and his skin lookd grn.Th grn man said, " Don't b afraid. I com from M51." Mary and John wr not afraid thn. Th grn man was glad. "Hllo, this is th arth. " Mary said. Th man said, " Oh, I'm hungry. Can I hav som food?" "OK." Mary said. Aftr a whil, John took out many snacks. Th man said, "Oh, this is so good and that is good too." Mary and bamd with smils.tr an hour, th man would go back to hi spacship. H said to Mary and John, " Thank you vry much and I'll miss you, by-by!" H said it and thn h got into spacship. Mary and John said to him, " By-by, wlcom back again and hav a nic trip hom."