Problem: Sentence1: I want to get there early; let's roll.
Sentence2: The drawer rolled open.
Q: Does the term roll mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: Fire a bullet.
Sentence2: Surrender fires the cold skepticism.
Q: Does the term fire mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: I shall be writing to you soon.
Sentence2: I am 75 kilograms.
Q: Does the term be mean the same thing in both these sentences?

Answer: the same meaning

Problem: Sentence1: He bought his brother's business.
Sentence2: Business has been slow lately.
Q: Does the term business mean the same thing in both these sentences?

Answer:
different meanings