Choose the correct words for the sentences.

1. His decision to buy such an expensive car was absolutely ... .

2. A great way to ... stress is to exercise.

3. Initially, she was ... about joining a gym, but she soon changed her mind.

4. The audience ... enthusiastically at the end of the performance.

5. ... of laughter filled the room.

6. After I explained the situation to my parents, I felt as if a weight had been ... from my shoulders.

7. Please try to ... on the important details.

8. As the training ... , his performance improved.