would extemporise
Regular verb: extemporise - extemporised- extemporised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd extemporise
you'd extemporise
he'd extemporise
we'd extemporise
you'd extemporise
they'd extemporise 	I'd be extemporising
you'd be extemporising
he'd be extemporising
we'd be extemporising
you'd be extemporising
they'd be extemporising	I would've extemporised
you would've extemporised
he would've extemporised
we would've extemporised
you would've extemporised
they would've extemporised	I would've been extemporising
you would've been extemporising
he would've been extemporising
we would've been extemporising
you would've been extemporising
they would've been extemporising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I wouldn't extemporise
you wouldn't extemporise
he wouldn't extemporise
we wouldn't extemporise
you wouldn't extemporise
they wouldn't extemporise 	I wouldn't be extemporising
you wouldn't be extemporising
he wouldn't be extemporising
we wouldn't be extemporising
you wouldn't be extemporising
they wouldn't be extemporising	I wouldn't have extemporised
you wouldn't have extemporised
he wouldn't have extemporised
we wouldn't have extemporised
you wouldn't have extemporised
they wouldn't have extemporised	I wouldn't have been extemporising
you wouldn't have been extemporising
he wouldn't have been extemporising
we wouldn't have been extemporising
you wouldn't have been extemporising
they wouldn't have been extemporising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
would I extemporise?
would you extemporise?
would he extemporise?
would we extemporise?
would you extemporise?
would they extemporise? 	would I be extemporising?
would you be extemporising?
would he be extemporising?
would we be extemporising?
would you be extemporising?
would they be extemporising? 	would I have extemporised?
would you have extemporised?
would he have extemporised?
would we have extemporised?
would you have extemporised?
would they have extemporised? 	would I have been extemporising?
would you have been extemporising?
would he have been extemporising?
would we have been extemporising?
would you have been extemporising?
would they have been extemporising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
wouldn't I extemporise?
wouldn't you extemporise?
wouldn't he extemporise?
wouldn't we extemporise?
wouldn't you extemporise?
wouldn't they extemporise? 	wouldn't I be extemporising?
wouldn't you be extemporising?
wouldn't he be extemporising?
wouldn't we be extemporising?
wouldn't you be extemporising?
wouldn't they be extemporising? 	wouldn't I have extemporised?
wouldn't you have extemporised?
wouldn't he have extemporised?
wouldn't we have extemporised?
wouldn't you have extemporised?
wouldn't they have extemporised? 	wouldn't I have been extemporising?
wouldn't you have been extemporising?
wouldn't he have been extemporising?
wouldn't we have been extemporising?
wouldn't you have been extemporising?
wouldn't they have been extemporising?