Any other questions Blade might want to ask the girl could wait.

And, the critical question, why had she waited nine months to come forward with her story?

The only question he did want to ask her could wait.

My question could wait; but I made a note not to forget.

I know her quick glance, and the questions waiting to be asked, which she doesn't ask.

Let the question of her mortality wait for another time.

When I came in, he said at once, as though the question had been waiting on his lips.

Further questions regarding angels, however many of them, must wait.

The questions that she had about the prophecy would wait.

Those questions have been waiting for answers since long before the urban wars of the 1960's.