Our water bills are higher than we can afford so we must start to ____ ? (Economy)
We should make the most efforts to stop ____ (forest)
The most ___ earthquake in japanese history damaged tokyo and yokohama (disaster)
What were the reasons for the worldwide ___ crisis? (Economy)
I am thankful to my teacher who always gives me lots of ___ to improve my knowledge. (Courage).

I like watching the news because it is very ____. (Inform)
Fuel ____ can be cut down by having fewer cars on the roads. (Consume)
You can greatly ____ your heating bill by using low -energy heaters. (Reduction)
Despite the ___ weather, thousands of sodiers helped protect the area (storm).