to sign
Regular verb: sign - signed- signed

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
 don't I sign?
don't you sign?
doesn't she sign?
don't we sign?
don't you sign?
don't they sign? 	amI not signing?
aren't you signing?
isn't she signing?
aren't we signing?
aren't you signing?
aren't they signing? 	didn't I sign?
didn't you sign?
didn't she sign?
didn't we sign?
didn't you sign?
didn't they sign? 	wasn't I signing?
weren't you signing?
wasn't she signing?
weren't we signing?
weren't you signing?
weren't they signing? 	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
haven't I signed?
haven't you signed?
hasn't she signed?
haven't we signed?
haven't you signed?
haven't they signed? 	haven't I been signing?
haven't you been signing?
hasn't she been signing?
haven't we been signing?
haven't you been signing?
haven't they been signing? 	hadn't I signed?
hadn't you signed?
hadn't she signed?
hadn't we signed?
hadn't you signed?
hadn't they signed? 	hadn't I been signing?
hadn't you been signing?
hadn't she been signing?
hadn't we been signing?
hadn't you been signing?
hadn't they been signing? 	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
won't I sign?
won't you sign?
won't she sign?
won't we sign?
won't you sign?
won't they sign? 	won't I be signing?
won't you be signing?
won't she be signing?
won't we be signing?
won't you be signing?
won't they be signing? 	won't I have signed?
won't you have signed?
won't she have signed?
won't we have signed?
won't you have signed?
won't they have signed? 	won't I have been signing?
won't you have been signing?
won't she have been signing?
won't we have been signing?
won't you have been signing?
won't they have been signing? 	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
wouldn't I sign?
wouldn't you sign?
wouldn't she sign?
wouldn't we sign?
wouldn't you sign?
wouldn't they sign? 	wouldn't I be signing?
wouldn't you be signing?
wouldn't she be signing?
wouldn't we be signing?
wouldn't you be signing?
wouldn't they be signing? 	wouldn't I have signed?
wouldn't you have signed?
wouldn't she have signed?
wouldn't we have signed?
wouldn't you have signed?
wouldn't they have signed? 	wouldn't I have been signing?
wouldn't you have been signing?
wouldn't she have been signing?
wouldn't we have been signing?
wouldn't you have been signing?
wouldn't they have been signing? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to sign 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
signing	signed