The store gave out samples by the dozen. - Is the correct phrase, as an adverbial phrase is a word/ phrase that modifies the/ qualifies an adjective. So the 'dozen' modifies the sentence.
If you type this question in the white search bar on the main page. someone else asked this. It's a good answer
Answer:
Explanation:
n The Portrait of a Lady, Khushwant Singh describes his grandfather from the latter’s portrait that hung above the mantelpiece in the drawing room. His grandfather is seen wearing a big turban and loose-fitting clothes in the portrait. His long, white beard covered the best part of his chest and he looked at least a hundred years old.
