____ is our belief that improvements in health care will lead to a stronger, more prosperous economy.

Tom’s mother kept telling him that he should work harder, but ＿＿＿didn’t help. 

I wanted some paper but there was _____ in the house.

In face ___is a hard job for the police to keep order in an important football match. 

Alice’s kids are well-behaved, but ______ of her brother are impolite.