Jack has 1 syllables and the stress is on the first syllable.
| # | Sentence | |
|---|---|---|
| 1. | Jack once gave a helping hand to Robert, who was in trouble; and now Robert, in turn, is of great help to Jack. | |
| 2. | Bring the jack over. I'll jack up the car. | |
| 3. | My name is Jack. | |
| 4. | We talked over Jack's plan to put in air conditioning, but could not come to a decision. | |
| 5. | No other boy in our class is more studious than Jack. | |
| 6. | Jack of all trades, and master of none. | |
| 7. | A jack of all trades is a master of none. | |
| 8. | You shouldn't talk about Jack behind his back. | |
| 9. | The speeding vehicle skidded and crashed head-on into the rear-end of a truck before the driver could say Jack Robinson. | |
| 10. | Robert got the better of Jack in the game of chess. |