Question: Sentence 1: Roll out the paper.
Sentence 2: The pastry rolls well.
Does roll mean the same thing in these two sentences?
============
Answer: the same meaning

Question: Sentence 1: Toe the line.
Sentence 2: Historians can only point out those lines for which evidence is available.
Does line mean the same thing in these two sentences?
============
Answer: different meanings

Question: Sentence 1: They will cut round stock to 1-inch diameter.
Sentence 2: His stock was so high he could have been elected mayor.
Does stock mean the same thing in these two sentences?
============
Answer:
different meanings