--It is often said that ______teachers have _______very easy life.
Dinner’ll be ready in a few minutes. You’d better ______.
So excited _____ that he couldn’t say a word.
The students are ___ young people between the age of sixteen and twenty.
No race war is worse than _______ inside single family.
-----Haven’t you heard the news? -----What news? ----- Some of the workers are _______ while others are ______.