to deteriorate
Regular verb: deteriorate - deteriorated- deteriorated

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
 do I deteriorate?
do you deteriorate?
doeshe deteriorate?
do we deteriorate?
do you deteriorate?
do they deteriorate? 	amI deteriorating?
areyou deteriorating?
ishe deteriorating?
arewe deteriorating?
areyou deteriorating?
arethey deteriorating? 	did I deteriorate?
did you deteriorate?
did he deteriorate?
did we deteriorate?
did you deteriorate?
did they deteriorate? 	wasI deteriorating?
wereyou deteriorating?
washe deteriorating?
werewe deteriorating?
wereyou deteriorating?
werethey deteriorating? 	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
 have I deteriorated?
have you deteriorated?
hashe deteriorated?
have we deteriorated?
have you deteriorated?
have they deteriorated? 	 have I been deteriorating?
have you been deteriorating?
hashe been deteriorating?
have we been deteriorating?
have you been deteriorating?
have they been deteriorating? 	had I deteriorated?
had you deteriorated?
had he deteriorated?
had we deteriorated?
had you deteriorated?
had they deteriorated? 	had I been deteriorating?
had you been deteriorating?
had he been deteriorating?
had we been deteriorating?
had you been deteriorating?
had they been deteriorating? 	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
 will I deteriorate?
 will you deteriorate?
 will he deteriorate?
 will we deteriorate?
 will you deteriorate?
 will they deteriorate? 	 will I be deteriorating?
 will you be deteriorating?
 will he be deteriorating?
 will we be deteriorating?
 will you be deteriorating?
 will they be deteriorating? 	 will I have deteriorated?
 will you have deteriorated?
 will he have deteriorated?
 will we have deteriorated?
 will you have deteriorated?
 will they have deteriorated? 	 will I have been deteriorating?
 will you have been deteriorating?
 will he have been deteriorating?
 will we have been deteriorating?
 will you have been deteriorating?
 will they have been deteriorating? 	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
 would I deteriorate?
 would you deteriorate?
 would he deteriorate?
 would we deteriorate?
 would you deteriorate?
 would they deteriorate? 	 would I be deteriorating?
 would you be deteriorating?
 would he be deteriorating?
 would we be deteriorating?
 would you be deteriorating?
 would they be deteriorating? 	 would I have deteriorated?
 would you have deteriorated?
 would he have deteriorated?
 would we have deteriorated?
 would you have deteriorated?
 would they have deteriorated? 	 would I have been deteriorating?
 would you have been deteriorating?
 would he have been deteriorating?
 would we have been deteriorating?
 would you have been deteriorating?
 would they have been deteriorating? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to deteriorate 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
deteriorating	deteriorated