What part of speech is "throughout" in "throughout the day"?

What is the part of speech for "underneath"?

Which part of speech is "every"?

Choose the pronoun in the sentence: "They went to the store."

What is the antecedent in the sentence: "John lost his keys, and now he can't open the door."

What is the correct placement of adjectives in the sentence? "She bought a red beautiful dress."

What is the correct word usage? "Her __________ remarks offended those in the room."

Choose the sentence with correct use of the colon:

Identify the antonym for "mellifluous":

Identify the coordinating conjunction in the phrase: "He likes coffee, but she prefers tea."