Which of these sentences uses a question mark correctly?
I think the best thing to do would be to forget about him?
I recall that the game's final score was 50 to 15?
Be careful and watch for boulders falling from the cliff?
What time do we need to arrive at the school?

Question

Which of these sentences uses a question mark correctly?
I think the best thing to do would be to forget about him?
I recall that the game's final score was 50 to 15?
Be careful and watch for boulders falling from the cliff?
What time do we need to arrive at the school?

anonymous · Answer

D

anonymous · Answer

What time do we need to arrive at the school? This is an interrogative sentence.

anonymous · Answer

because the question is interrogative; meaning a question mark "?"