Mr Brown and his wife expect that by the year 2015 they __________ in Beijing rather than in other cities.
___ the twins is Lucy.
— What do you ___ that store?— I think it has the best ___ clothes.
A 100-year-old man ran a marathon(马拉松) in Toronto on Sunday. He became the ___ person to complete the long distance running in the world.
The population problem may be ___ one of the world today.
Mary is the youngest ___ the three girl.