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		Ask for help > MODAL QUESTION     
			
		 MODAL QUESTION 
		
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 monder78
 
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							| MODAL QUESTION 
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							| Which option would you put in the following sentence "Caroline may ... go away next week. The sentence was taken from a grammar book  .You are supposed to put the right form of either  must or have to . The only one which I  can think of  is  may be able  , but it comes from  can. Cheers  in advance |  29 Sep 2014      
					
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 douglas
 
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							| ...may have to go away...   (may and must never go together as far as I can recall)   it could be that her company is making her go somewhere (for example).   |  29 Sep 2014     
					
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 Peter Hardy
 
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							| Douglas recalled it right: Modals don �t go together. Hence, your answer is  �have to �. Meaning: It �s not sure, but there are signs in the air she may have to go away. I may have to do some more work, but I don �t know yet. It depends on my boss and other circumstances. Hope this helps. Peter |  29 Sep 2014     
					
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 Zora
 
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							| Have to is not really a true modal verb. It is a semi-modal. That is why it is the correct option. Two modals cannot go together. However, a modal and a semi-modal verb can. 
 I hope that helps explain why one is correct and the other isn�t.  |  29 Sep 2014     
					
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