It has come to my _____ that some of you have been missing classes.

The poem is hard to understand. Can you make ___ of it?

It is said that dogs will keep you _________for as long as you want when you are feeling lonely. 

There was no ______of controlling it once the fire began to spread.

The Voice of America began during the World War Ⅱ, when Germany was broadcasting a radio program to get international ______.