1. Lecture 8 It is 10:30 in the morning. A man is walking along Regent Street in the centre of London. He stops and takes a large amount of money out of his pocket. He counts it and then puts it into his wallet. He bends down and places his wallet on the pavement. The man walks away. Approximately six hours later, the man returns. His wallet is still there. He bends down and picks it up. He counts the money. It is all there. He puts the wallet back in his pocket and leaves the scene. Mystery Wallet

2. Lecture 8 He could have Someone might have + past participle The wallet must have How could this have happened?

3. Lecture 8 You can now ask me Y/N questions in order to solve the mystery of the wallet. Did Was ………………………………….. ? Could

4. Lecture 8 Have you ever found a purse or wallet in a public place? What did you do with it? How would you react if you saw a wallet with a circle drawn around it like the one in the clip? Why do you think the circle makes a difference?