Q: Does the word "business" mean the same thing in "A racially integrated business concern." and "Show me where the business was today."?

A: different meanings

Q: Does the word "trust" mean the same thing in "He is the beneficiary of a generous trust set up by his father." and "He betrayed their trust."?

A: different meanings

Q: Does the word "shift" mean the same thing in "We'll have to shift these boxes to the downtown office." and "Shift the emphasis."?

A: the same meaning

Q: Does the word "keep" mean the same thing in "Keep notes." and "Keep open the possibility of a merger."?

A:
different meanings