to prolong
Regular verb: prolong - prolonged- prolonged

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
 do I prolong?
do you prolong?
doesshe prolong?
do we prolong?
do you prolong?
do they prolong? 	amI prolonging?
areyou prolonging?
isshe prolonging?
arewe prolonging?
areyou prolonging?
arethey prolonging? 	did I prolong?
did you prolong?
did she prolong?
did we prolong?
did you prolong?
did they prolong? 	wasI prolonging?
wereyou prolonging?
wasshe prolonging?
werewe prolonging?
wereyou prolonging?
werethey prolonging? 	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
 have I prolonged?
have you prolonged?
hasshe prolonged?
have we prolonged?
have you prolonged?
have they prolonged? 	 have I been prolonging?
have you been prolonging?
hasshe been prolonging?
have we been prolonging?
have you been prolonging?
have they been prolonging? 	had I prolonged?
had you prolonged?
had she prolonged?
had we prolonged?
had you prolonged?
had they prolonged? 	had I been prolonging?
had you been prolonging?
had she been prolonging?
had we been prolonging?
had you been prolonging?
had they been prolonging? 	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
 will I prolong?
 will you prolong?
 will she prolong?
 will we prolong?
 will you prolong?
 will they prolong? 	 will I be prolonging?
 will you be prolonging?
 will she be prolonging?
 will we be prolonging?
 will you be prolonging?
 will they be prolonging? 	 will I have prolonged?
 will you have prolonged?
 will she have prolonged?
 will we have prolonged?
 will you have prolonged?
 will they have prolonged? 	 will I have been prolonging?
 will you have been prolonging?
 will she have been prolonging?
 will we have been prolonging?
 will you have been prolonging?
 will they have been prolonging? 	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
 would I prolong?
 would you prolong?
 would she prolong?
 would we prolong?
 would you prolong?
 would they prolong? 	 would I be prolonging?
 would you be prolonging?
 would she be prolonging?
 would we be prolonging?
 would you be prolonging?
 would they be prolonging? 	 would I have prolonged?
 would you have prolonged?
 would she have prolonged?
 would we have prolonged?
 would you have prolonged?
 would they have prolonged? 	 would I have been prolonging?
 would you have been prolonging?
 would she have been prolonging?
 would we have been prolonging?
 would you have been prolonging?
 would they have been prolonging? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to prolong 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
prolonging	prolonged