An old lady went out shopping last Tuesday. She came1 to a bank and saw2 a car near the door. A man got3 out of it and went into the bank. She looked into the car. The keys were in the lock4. The old lady took5 the keys and followed the man into the bank. The man took a gun6 out of his pocket7 and said8 to the clerk9, "Give me all the money."

　　But the old lady did10 not see this. She went to the man, put the keys in his hand and said, "Young man, you're stupid11! Never leave your keys in your car: someone's going12 to steal13 it!"

　　The man looked at the old woman for a few14 seconds. Then he looked at the clerk -- and then he took his keys, ran15 out of the bank, got into his car and drove16 away quickly, without any money.