Which is correct?
a.) It is me.
b.) It is I.
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Review: Personal Pronouns
*sorry it's not allowed to upload a table here so just click on the image to enlarge*
RULE: A predicate nominative is in the nominative case.Predicate Nominative
>> is a noun or pronoun in the predicate that refers to the same thing as the subject of the sentence and it follows a linking verb (am, is, are, may be, can be, will be, may have been, want to be, etc,).
Examples:
> It was they who are having a heated conversation.
> Who told you about it? It was she.
> It might have been he.
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So, the answer to the question is:
b.) It is I.
(Another dog called Battersea Dog's Home)
Other dog: Hello. Can I talk to Battersea Dog?
Battersea: It is I.
(Or he can also say "It is he." but since he's a dog, I think it's better to say, "It is it." Haha)
Now, you might think that it doesn't sound right to say "It is I". It is because the use of "me" or other pronoun in objective case as predicate nominative is widely accepted and you might often hear "It's me/him/us/them" rather than "It's I/he/we/they". In informal situations, it is acceptable to use objective case but if you are writing formal paper or speech or in examinations, it is still best to use the nominative case---the form "It's I."
Confused? Haha that's okay, you can't be wrong, they're both accepted anyway; it just depends on the situation. Try this exercise. Good luck!
Exercise: Supply the pronouns specified:
1. It might have been ______. (Third person singular, feminine.)
2. It could be _______. (third person plural)
3. That was ______. (third person singular, masculine)
4. It certainly wasn't ______. (third person plural)
Next time, I will discuss more on the use of 'me' and 'I'. ^_^