1 It's It's very difficult to wipe out poverty and help countries develop.
2 His idea became popular with the people in the community and soon everyone started helping out.
3 Education is the key to social development.
4 UNESCO strives to reduce poverty worldwide.
5 Many people fight to improve poor people's standard of living all over the world.
6 Everyone is entitled to freedom of speech.
7 He founded the centre as a place for the elderly to go.