to thunder
Regular verb: thunder - thundered- thundered

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
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it doesn't thunder
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itisn't thundering
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it didn't thunder
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itwasn't thundering
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Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
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it hasn't thundered
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it hasn't  been thundering
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it hadn't thundered
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it hadn't been thundering
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Future 	Future continuous 	Future perfect 	Future perfect continuous 	
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it won't thunder
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it won't be thundering
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it won't have thundered
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it won't have been thundering
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Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
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it wouldn't thunder
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it wouldn't be thundering
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it wouldn't have thundered
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it wouldn't have been thundering
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Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to thunder 	 	-
Let's not thunder
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Participle 	
Present 	Past 	 	 	
thundering	thundered