Suddenly an idea　　his mind,so his voice became more determined and his eyes more　　　.

I’m afraid that it is you, ________ Bernard, _______ to blame.

– What a hard chair!   --Yes, it is. But in fact, it is very comfortable to _____.

 Reportedly, yesterday a group of American soldiers were walking along the road in Iraq when a bomb was _______, three of whom were killed．

It suddenly ______ to the detective that the professor was probably murdered by his own wife .