| The prosecutor summed up his principle point in his closing statement. | |
| That is a good idea in principle. | |
| He was recently promoted to principal. | |
| The principal objective is to increase awareness of the issue. |
| Please do not read aloud. | |
| If you are going on the trip you should know that no electronic devices are allowed. | |
| I allowed him to enter because he had a pass. | |
| I am not aloud to go to the game on Friday. |
| The suspect is a unknown clown riding a unicycle. | |
| It would be an honor to sing the national anthem. | |
| To travel overseas you need a US passport. | |
| If you have the money you can buy a house in an hour. |