In the sentence "The book on the shelf is mine," what is the prepositional phrase?

What is the correct placement of adverbs in the sentence? "She almost always arrives on time."

Choose the synonym for "mellifluous":

What is the direct object in the sentence: "She bought a new car."

What is the part of speech for "benevolent"?

What is the correct form of the sentence? "The sun setted over the horizon."

Choose the synonym for "ephemeral":

What is the correct placement of adverbs in the sentence? "She quickly ran to catch the bus."

Identify the prepositional phrase in the sentence: "The cat slept on the windowsill."

Identify the sentence with correct use of the gerund as a subject: