| 1 | The keynote of his speech was unity. | |
| 2 | Today the keynote of the wedding gown is simplicity. | |
| 3 | Her friendly opening speech set the tone for the whole conference. | |
| 4 | Each has a different theme and the individual photos within the series share similar tones. | |
| 5 | Perhaps, after all, the weariness to which I refer may be due to the cautious tone of the book. |