Use the correct form of the word given in the bracket.

The children's (a)   (excite) about the upcoming field trip was evident in their laughter and smiles.

The scientist's (a)   (discover) of a new species of plant in the rainforest was a groundbreaking achievement for the scientific community.

Despite the heavy workload, she managed to (a)   (complete) all her assignments ahead of the deadline.

The sudden change in weather led to the (a)   (cancel) of the outdoor picnic.

The team's (a)   (determine) to win the championship pushed them to train harder and longer than ever before.

The artist's use of vibrant colors and bold strokes gave the painting an air of (a)   (creativity) that captured the viewer's attention.

The teacher praised the students for their (a)   (commit) to their studies and their consistent efforts to improve.

The marathon runner's (a)   (endure) during the race was truly impressive, considering the challenging terrain and weather conditions.

The company's (a)   (expand) into new markets allowed them to reach a broader customer base and increase their revenue.

The company's new advertising campaign aims to (a)   (attract) a younger demographic.