• the New World

• on top of the world

• faint heart never won fair lady

• bright and early

• meet one's Waterloo

• better late than never

• with the best will in the world

• an early bird

• for all the world

• early bird

• swear like a trooper

• it's a small world

• do his dirty world

• every cloud has a silver lining

• never-never land

• not long for this world

• a man of the world

• it's early days

• that's a good boy girl dog

• like father like son

• it takes all sorts to make a world

• keep a stiff upper lip

• dead to the world

• the best of both worlds

• make his hair curl on end

• under lock and key

• have the best of both worlds

• out of this world

• what in the world

• all the world's a stage

• think the world of him