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		Ask for help > Is this question grammatically correct?     
			
		 Is this question grammatically correct? 
		
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 kalaa
 
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							| Is this question grammatically correct? 
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 Whom of your sisters works in this firm?  
 |  19 Apr 2014      
					
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 Apodo
 
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							| I don �t use whom that way. I would say: Which of your sisters works in this firm?
 
 Is that the sister of whom you spoke? ( formal-   �whom � isn �t used often these days)   
 
 |  19 Apr 2014     
					
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 teresasimoes
 
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							| I would use the same sentence as Apodo -"Which of your sisters works in this firm?" As far as I know, whom is only used when it is a sentence object and  also has a preposition before it, otherwise we use who.
 For instance: Who did you buy that book for? (commonly used)  or For whom did you buy that book? (rarely used) 
 |  20 Apr 2014     
					
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