Many children go to school hungry, .......?
don't they?
War always kills innocent people, .....?
doesn't it
Distribution of income isn't always equal, .......?
is it?
People aren't buying as many fruits and vegetables as before, ....?
are they?
Conscious water consumption seems to be a big issue, .......?
doesn't it
Public transportation isn't quite adequate, .......?
is it?
In many countries, lots of people work hard to make ends meet, .....?
don't they
We should buy healthy food for our children, ......?
shouldn't we?
Some people can't afford to eat meat every day, .....?
can they?
Gasoline is getting even more expensive, .....?
isn't it?