regrettably in a sentence

Examples

1. "He regrettably declined, " the spokesman said.
2. Regrettably, this was the case, " he said.
3. Regrettably, there is little chance of finding more sailors alive,
4. Regrettably Argentina did not make the payment due to the fund,
5. Greenspan said, " Regrettably, the answer is no.
6. Regrettably, it has not been translated into any other language.
7. Regrettably, de Reske made only three records for commercial release.
8. I had to regrettably turn to chemical warfare to control them.
9. Regrettably, compromise proved impossible because proslavery men dominated the convention.
10. Regrettably, I m beginning to see a pattern with you.