There has been a（n）____of sadness in the small town since a boy was drowned in the river．

I quite agree with you. We are of one ______.

Does this car give you good _____for your money ?

It is widely accepted that your babies learn to do things because certain acts lead to_____.

Whenever she sees the ______ of bloody fighting on the screen, she will cover her eyes with her hands, ______at them.