find the mistake

[همس الكون]

She announced the winner of the competition to an excited audience.

[natiga4all]

she was announced the winner of the competition to an excited audience

[ledobelal]

There was plenty of health competition between the brothers.

[nasserdiab2000]

مشكووووووووووووووووووووور

[AHM2015ED]

There was plenty of healthy competition between the brothers.

[شكرى الأمير]

There was plenty of health competition among the brothers