Which sentence uses a prepositional phrase?(1 point)

Question

Responses

I walked the dog after I cleaned my room.
I walked the dog after I cleaned my room.

Joe is going to swim and then go home.
Joe is going to swim and then go home.

I think Sarah crossed the finish line first.
I think Sarah crossed the finish line first.

My science project examines the planet Mars.

Answer 1

The sentence that uses a prepositional phrase is:

"My science project examines the planet Mars."

In this sentence, "of the planet Mars" is a prepositional phrase, where "of" is the preposition.