to fail
Regular verb: fail - failed- failed

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
 do I not fail?
do you not fail?
doeshe not fail?
do we not fail?
do you not fail?
do they not fail? 	amI not failing?
areyou not failing?
ishe not failing?
arewe not failing?
areyou not failing?
arethey not failing? 	did I not fail?
did you not fail?
did he not fail?
did we not fail?
did you not fail?
did they not fail? 	wasI not failing?
wereyou not failing?
washe not failing?
werewe not failing?
wereyou not failing?
werethey not failing? 	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
 have I not failed?
have you not failed?
hashe not failed?
have we not failed?
have you not failed?
have they not failed? 	 have I not been failing?
have you not been failing?
hashe not been failing?
have we not been failing?
have you not been failing?
have they not been failing? 	had I not failed?
had you not failed?
had he not failed?
had we not failed?
had you not failed?
had they not failed? 	had I not been failing?
had you not been failing?
had he not been failing?
had we not been failing?
had you not been failing?
had they not been failing? 	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
will I not fail?
will you not fail?
will he not fail?
will we not fail?
will you not fail?
will they not fail? 	will I not be failing?
will you not be failing?
will he not be failing?
will we not be failing?
will you not be failing?
will they not be failing? 	will I not have failed?
will you not have failed?
will he not have failed?
will we not have failed?
will you not have failed?
will they not have failed? 	will I not have been failing?
will you not have been failing?
will he not have been failing?
will we not have been failing?
will you not have been failing?
will they not have been failing? 	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
would I not fail?
would you not fail?
would he not fail?
would we not fail?
would you not fail?
would they not fail? 	would I not be failing?
would you not be failing?
would he not be failing?
would we not be failing?
would you not be failing?
would they not be failing? 	would I not have failed?
would you not have failed?
would he not have failed?
would we not have failed?
would you not have failed?
would they not have failed? 	would I not have been failing?
would you not have been failing?
would he not have been failing?
would we not have been failing?
would you not have been failing?
would they not have been failing? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to fail 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
failing	failed