to stumble
Regular verb: stumble - stumbled- stumbled

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

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
 would I stumble?
 would you stumble?
 would she stumble?
 would we stumble?
 would you stumble?
 would they stumble? 	 would I be stumbling?
 would you be stumbling?
 would she be stumbling?
 would we be stumbling?
 would you be stumbling?
 would they be stumbling? 	 would I have stumbled?
 would you have stumbled?
 would she have stumbled?
 would we have stumbled?
 would you have stumbled?
 would they have stumbled? 	 would I have been stumbling?
 would you have been stumbling?
 would she have been stumbling?
 would we have been stumbling?
 would you have been stumbling?
 would they have been stumbling? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to stumble 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
stumbling	stumbled