Contributed has 4 syllables and the stress is on the second syllable.
| # | Sentence | |
|---|---|---|
| 1. | The generous dentist contributed some two billion yen to charity. | |
| 2. | Penicillin has contributed much to the welfare of mankind. | |
| 3. | Nobody contributed to the understanding of dreams as much as Freud. | |
| 4. | What factor contributed to the reaction? | |
| 5. | Those people contributed greatly to world peace. | |
| 6. | The old man contributed a large sum of money to the poor. | |
| 7. | The player contributed to the victory. | |
| 8. | A generous man contributed some two billion yen to charity. | |
| 9. | Einstein's theories contributed greatly to modern science. | |
| 10. | A power failure contributed to the confusion in the hall. |