Question: Here is one sentence: General Smith was placed in command.
Here is another sentence: An admiral in command.
Does the command mean the same thing in the two sentences?

Answer: the same meaning

Question: Here is one sentence: I read this address as a satire.
Here is another sentence: I can read his feelings in his face.
Does the read mean the same thing in the two sentences?

Answer: the same meaning

Question: Here is one sentence: He built the house on land leased from the city.
Here is another sentence: There's no work on the land any more.
Does the land mean the same thing in the two sentences?

Answer: different meanings

Question: Here is one sentence: I have two sisters.
Here is another sentence: Have another bowl of chicken soup!
Does the have mean the same thing in the two sentences?

Answer:
different meanings