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