I just wonder _______ that makes him so excited.
“The moment _____ soon,” he thought to himself, waiting nervously.
Did you listen to the weather _____ today?
—Have you decided when to leave for Shanghai?—Yes, we _____ on Friday.
_____ a trip abroad is certainly good for the old couple, but sometimes it is too much for them.
It was said that the accident happened _____ midnight, when it was snowing heavily.