should thunder
Regelmä&szlig;iges Verb: thunder - thundered- thundered

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
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it'd thunder
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it'd be thundering
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it should've thundered
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it should've been thundering
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Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
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it shouldn't thunder
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it shouldn't be thundering
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it shouldn't have thundered
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it shouldn't have been thundering
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Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
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should it thunder?
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should it be thundering?
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should it have thundered?
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should it have been thundering?
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Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
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shouldn't it thunder?
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shouldn't it be thundering?
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shouldn't it have thundered?
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shouldn't it have been thundering?
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