The book ____ three Yuan, but it only ____ me two Yuan.

The novel was completed in 1978，the economic system has seen great changes

There are _______ unusual series of facts that everyone wants to ________all of them.

e him to know that I don’t want to be with him, but he never gets the _____

Dad, must we wait until the light becomes green—Yes, I’m afraid we ______. That’s the traffic rule.