Pick out the words which are con

Pick out the words which are converted in the following sentences.
(1)Poor innocents!
(2)I'm one of his familiars.
(3)He trained as a teacher in the college.
(4)We can't stomach such insulting language.
(5)The song quickly became the hit of the country.
【正确答案】：(1) innocents (2) familiars (3) trained (4) stomach (5) hit