Помогите!!!Write down the odd word from each line and translate

Помогите!!!
Write down the odd word from each line and translate it.
a)smart,politician,curious,polite,educated,famous
b)title,plot,vocabulary,soap opera,characters
c)writer,journalist,novelist,author,fairy tale
Перевести
1)A person who has no friends is a friendless one
2)Using the Internet you can send information,speak to people,see the world.
3)There are a lot of motherless children in our country.