Whatever we may think or suspect, it is better to say as little as possible for the present. 
Whatever we think we know, it is better if we don't say much at the moment.
Whatever we think we know, now is the best time to say something.
A ventriloquist performs in a theater.
Years ago, showrooms in Las Vegas were filled with top entertainers that could be seen at a very low price.
He was fond of the town.
Someone handles urine samples in the hospital.
Annual investment includes only annual expenditure.
They did not find Mrs. Inglethorp's will, which was locked up in her bedroom desk.