| 1 | You are too smart for me. | |
| 2 | In the years since he stopped running, his joint had deteriorated badly. | |
| 3 | The fellow is as sharp as a razor. Be careful in your dealings with him. | |
| 4 | When I told her sweets would make my cough worse, she offered me a lighter. | |
| 5 | "Since she is seriously ill, we have to send for a doctor at once. " |
