to knock
Regular verb: knock - knocked- knocked

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

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
 would I knock?
 would you knock?
 would he knock?
 would we knock?
 would you knock?
 would they knock? 	 would I be knocking?
 would you be knocking?
 would he be knocking?
 would we be knocking?
 would you be knocking?
 would they be knocking? 	 would I have knocked?
 would you have knocked?
 would he have knocked?
 would we have knocked?
 would you have knocked?
 would they have knocked? 	 would I have been knocking?
 would you have been knocking?
 would he have been knocking?
 would we have been knocking?
 would you have been knocking?
 would they have been knocking? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to knock 	 	-
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- 	 	

Participle 	
Present 	Past 	 	 	
knocking	knocked