police
If we didn't have police,...
computers
If we didn't have computers, .... would ...
bees
If we didn't have bees, ...
homework
If we didn't have homework,....
banks
If we didn't have banks, ...
public transport
If we didn't have public transport,...
television
If we didn't have television, ....
cars
If we didn't have cars,...
fire
If we didn't have fire, ...
paper
If we didn't have paper,....
social media
If we didn't have social media,...
guns
If we didn't have guns,.....
gravity
If we didn't have gravity, ...
imagination
If we didn't have imagination,...