There seems to be a __________ that the plan should be given up.

Peter isn’t______ at all; he always pays the bill when we eat in a restaurant.

Although dragon doesn’t exist, we still take it as a _______ of our nation. 

They are said to have developed a new ______ to teaching, which is said to improve classroom teaching greatly. 

The fans were well behaved,and the game was played without _________.