Which sentence uses the word determined correctly

She was determine to finish the race.

Which sentence uses the word determined correctly? possible answers: he explained the rules to his friend before they determined the game. or they listened carefully while the teacher determined the assignment.

They listened carefully while the teacher determined the assignment.

1. She was determine to win the race.

2. The determined student studied all night for the exam.
3. He determined to go on vacation next month.
4. The determined firefighter saved the family from the burning building.

The correct sentence is:

2. The determined student studied all night for the exam.