to deteriorate
Regular verb: deteriorate - deteriorated- deteriorated

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
 don't I deteriorate?
don't you deteriorate?
doesn't he deteriorate?
don't we deteriorate?
don't you deteriorate?
don't they deteriorate? 	amI not deteriorating?
aren't you deteriorating?
isn't he deteriorating?
aren't we deteriorating?
aren't you deteriorating?
aren't they deteriorating? 	didn't I deteriorate?
didn't you deteriorate?
didn't he deteriorate?
didn't we deteriorate?
didn't you deteriorate?
didn't they deteriorate? 	wasn't I deteriorating?
weren't you deteriorating?
wasn't he deteriorating?
weren't we deteriorating?
weren't you deteriorating?
weren't they deteriorating? 	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
haven't I deteriorated?
haven't you deteriorated?
hasn't he deteriorated?
haven't we deteriorated?
haven't you deteriorated?
haven't they deteriorated? 	haven't I been deteriorating?
haven't you been deteriorating?
hasn't he been deteriorating?
haven't we been deteriorating?
haven't you been deteriorating?
haven't they been deteriorating? 	hadn't I deteriorated?
hadn't you deteriorated?
hadn't he deteriorated?
hadn't we deteriorated?
hadn't you deteriorated?
hadn't they deteriorated? 	hadn't I been deteriorating?
hadn't you been deteriorating?
hadn't he been deteriorating?
hadn't we been deteriorating?
hadn't you been deteriorating?
hadn't they been deteriorating? 	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
won't I deteriorate?
won't you deteriorate?
won't he deteriorate?
won't we deteriorate?
won't you deteriorate?
won't they deteriorate? 	won't I be deteriorating?
won't you be deteriorating?
won't he be deteriorating?
won't we be deteriorating?
won't you be deteriorating?
won't they be deteriorating? 	won't I have deteriorated?
won't you have deteriorated?
won't he have deteriorated?
won't we have deteriorated?
won't you have deteriorated?
won't they have deteriorated? 	won't I have been deteriorating?
won't you have been deteriorating?
won't he have been deteriorating?
won't we have been deteriorating?
won't you have been deteriorating?
won't they have been deteriorating? 	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
wouldn't I deteriorate?
wouldn't you deteriorate?
wouldn't he deteriorate?
wouldn't we deteriorate?
wouldn't you deteriorate?
wouldn't they deteriorate? 	wouldn't I be deteriorating?
wouldn't you be deteriorating?
wouldn't he be deteriorating?
wouldn't we be deteriorating?
wouldn't you be deteriorating?
wouldn't they be deteriorating? 	wouldn't I have deteriorated?
wouldn't you have deteriorated?
wouldn't he have deteriorated?
wouldn't we have deteriorated?
wouldn't you have deteriorated?
wouldn't they have deteriorated? 	wouldn't I have been deteriorating?
wouldn't you have been deteriorating?
wouldn't he have been deteriorating?
wouldn't we have been deteriorating?
wouldn't you have been deteriorating?
wouldn't they have been deteriorating? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to deteriorate 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
deteriorating	deteriorated