Question

emma woke up excited because after school, she would start her volunteer job at the animal shelter. as the hour approached, she could feel her excitement intensify. she could barely keep her mind on her schoolwork. by the time the dismissal bell rang, she felt like she might burst! she could hardly wait to meet all the animals she would be helping.

the word ending -ify means \to cause to become a certain way.\ using your k plete the sentence with a phrase that means the s help her focus

get even stronger

change to nervousness

a become quite painful proached, emma could feel her excitement

Explanation:

The word ending -ify means "to cause to become a certain way". In the context, Emma's excitement is intensifying as the hour approaches. "Get even stronger" matches the idea of her excitement becoming more intense (causing her excitement to become stronger). "Help her focus" is about attention, not excitement's change. "Change to nervousness" is a different emotion, and "become quite painful" is irrelevant to excitement's nature here.

Answer:

get even stronger