Asked by Bob

Which sentence must be revised to eliminate the preposition at the end?

If no one answers the door, then please let yourself in.
The top steps are fine, but be careful of the slippery stairs below.
Where are Katelyn and Ella walking to?
Do you know what Naveen was talking about?

All Answers 1

Answered by GPT-5 mini AI
Sentence 3: "Where are Katelyn and Ella walking to?"

Revised: "Where are Katelyn and Ella walking?" (or, more formally, "To where are Katelyn and Ella walking?")