You will remember that, in consequence of the War economics practiced at Styles, no waste paper was thrown away. 
At Styles, war economics were often practiced.
Waste paper was often thrown away at Styles.
The dogs are all asleep in their dog houses.
Well that's stupid.
The Hojo were content to play regent to a figurehead shogun.
a group of women dancing
A man on a street.
The group are enjoying the fresh air.