Concentrated has 4 syllables and the stress is on the first syllable.
| # | Sentence | |
|---|---|---|
| 1. | I concentrated my attention on the subject. | |
| 2. | The student concentrated on his subject. | |
| 3. | I concentrated my attention on the lecture. | |
| 4. | I concentrated all my energies on the problem. | |
| 5. | I concentrated my effort on the study. | |
| 6. | I concentrated my attention on the little things of history. | |
| 7. | The general concentrated the soldiers in Paris. | |
| 8. | The biologist concentrated on observing the phenomenon. | |
| 9. | Taro concentrated on memorizing English words. | |
| 10. | I concentrated on what he was saying. |