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Last Sunday afternoon, Nancy _______ in a bookshop. She wanted to buy _______ “The king's new clothes”. Suddenly she _______ a short man behind _______. The man stole her purse and ran out of the shop. She followed _______ along the street, but he _______ than her. She shouted, “Stop thief! Stop thief!” At that time a _______ came to help. Then a woman came and told them, “I saw him. He ran along the street and _______ left at the _______ crossing.” The policeman started to run. He ran faster than the _______. Soon he stopped the thief and Nancy got her purse back.