Pronoun Case
Solution
Who--or should I say--Whom?
Another frequent cause of pronoun case errors is confusion between who and whom.
However, now that you understand all about subjective and objective case, all you need to know is this:
Similarly,
When choosing between
and
, (or between
and
), first identify the pronoun's function in the sentence. Then choose the appropriate case.
Here's another strategy that may help you:
The difference between
and
or between
and
is one letter -- M. Associate the M in
and
with the M in the objective case pronoun him. If you could use the pronoun him in your sentence, you can correctly use
or
. (Read this paragraph again, humming as you read. No extra charge.)
Examples:
You gave permission to him?
You gave permission to whom?
He agreed to that?
Who agreed to that?

and
are subjective.
and
are objective--like himmmm.