Identify the choice that best describes the underlined word in the sentence. With practice Kendra and Jason mastered the violin.

To identify the choice that best describes the underlined word in the sentence "With practice Kendra and Jason mastered the violin," we need to understand the meaning of the underlined word. In this case, the underlined word is "mastered," which is a verb. To determine the choice that best describes this word, we can look at the context of the sentence.

In the context of the sentence, Kendra and Jason have become skilled or proficient in playing the violin by practicing. Therefore, the choice that best describes the underlined word "mastered" is "became skilled at."

Nothing is underlined.

In the sentence "With practice Kendra and Jason mastered the violin," the underlined word "violin" is best described as a musical instrument.