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		Grammar and Linguistics > what do you think of this ?     
			
		 what do you think of this ? 
		
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 zola1975
 
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							| what do you think of this ? 
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							| i went through  various printables in the website and elsewhere anf found this passive construction:    the house has been being built   as a passive form of  they have been building a house.  However, according to expert grammarians this construction is considered silly  by some ,or at least weird by others  since native speakers will never say such thing. that �s why i advise our colleagues to focus more on appropriateness than on grammaticality. " there are rules of use without which the rules of grammar would be useless"  as Del Hymes had once said |  9 Jan 2010      
					
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 PhilipR
 
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							| The sentence  �the house has been being built � is complete nonsense of course. You can �t use the passive of some verb tenses (although they theoretically exist). 
 Want another silly example? �They�ll be having fun� becomes �Fun will be having had�. ROTFLOL
 |  9 Jan 2010     
					
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 aquarius_gr
 
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							| Technically it �s not wrong. The passive forms of some tenses are rarely formed or even used because they are mind-boggling and not easily comprehended. 
 As for the the second post �s example, the correct transformation would be "Fun will be being had", which yes, would be very silly since it is a state and not an action.
 
 
 
 
 
 |  9 Jan 2010     
					
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 zola1975
 
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							| Here is a quotation from a famous book:   �The present perfect continuous tense does not exist in the passive. The nearest passive equivalent of a sentence such as They have been repairing the road would normally be:   the road has been repaired    (present perfect passive), which is not exactly the same thing.� A Practical English Grammar by Thomson & Martinet |  11 Jan 2010     
					
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 zola1975
 
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							| the same thing for the past perfect continuous here is the quotation:   
Note that this tense has no passive form. The nearest passive equivalent of a sentence such as They had been picking apples would be Apples had been picked, which is not the same thing  A Practical English Grammar by Thomson & Martinet |  11 Jan 2010     
					
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