No need to ask from which of them she had that information.

No need to ask who or what the ash represented.

No need to ask "what boy," since there was only one on the premises.

No need to have more pointed questions asked of her.

No need to ask what she wanted; he already knew.

Only British journalists feel the need to ask such a question, apparently.

No need to ask the old man what he was talking about.

No need to ask for help or offer thanks to any of the living when the smoke had cleared.

No need to ask him what's the best breed of dog.

No need to ask why she is so drawn to love songs.