to impair
Regular verb: impair - impaired- impaired

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

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
 would I impair?
 would you impair?
 would he impair?
 would we impair?
 would you impair?
 would they impair? 	 would I be impairing?
 would you be impairing?
 would he be impairing?
 would we be impairing?
 would you be impairing?
 would they be impairing? 	 would I have impaired?
 would you have impaired?
 would he have impaired?
 would we have impaired?
 would you have impaired?
 would they have impaired? 	 would I have been impairing?
 would you have been impairing?
 would he have been impairing?
 would we have been impairing?
 would you have been impairing?
 would they have been impairing? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to impair 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
impairing	impaired