| 1 | Book early if you want to be sure of a seat . | |
| 2 | Government officials said the move shows the project is stable. | |
| 3 | In the greater part of mechanic trades, success is almost certain; but very uncertain in the liberal professions. | |
| 4 | History suggests President Obama is a favorite for re-election, but by no means a sure thing. | |
| 5 | Mrs. Bennet wondered at their coming, and thought them very wrong to give so much trouble, and was sure Jane would have caught cold again. |