1. Under no circumstances should you phone the police. (The last thing you could do is to call the police.) 2. Sam didn’t celebrate until he received the prize. (It was not until Sam received the prize that he celebrated.) 3. Nobody expected her to lose, but she did. ( Against everybody’s expectation, she lost) 4. You’ll learn the basic rules. Then you’ll find it easy to play. (One you have learnt the basic rules, you’ll find it easy to play.)