What is the correct word usage? "The artist's work was characterized by its __________ use of color."

Choose the correct sentence structure:

Choose the synonym for "cacophony":

What type of sentence is: "Although it was raining, the children played outside."

Choose the synonym for "ubiquitous":

In the sentence "The student who studied the hardest received the highest grade," what is the relative clause?

Identify the sentence with the correct use of the semicolon:

What is the correct form of the sentence? "Each of the books on the shelf are interesting."

Choose the sentence with correct use of the gerund phrase:

Identify the antonym for "ephemeral":