My sister and her friend walked on the park. What is the error in the sentence? (1 point) Responses There are two prepositions in a row. There are two prepositions in a row. The preposition is used incorrectly. The preposition is used incorrectly. The sentence ends with a preposition. The sentence ends with a preposition. The sentence is missing a preposition

Answer 1

The error in the sentence is: The preposition is used incorrectly.

The correct phrase would be "My sister and her friend walked in the park." The preposition "in" is needed instead of just "on."