Which of the following sentences uses an idiom?
1 Ben thought the movie was cool and totally worth seeing.
2 Rose felt like she could eat an entire large pizza by herself.
3 Frank learned quickly, and did quite well at his new job right off the bat.
4 None of the choices are correct.
An idiom is a group of words established by usage as having a meaning not deducible from those of the individual words (e.g., rain cats and dogs, see the light ).
