should improvise
Verbo regular: improvise - improvised- improvised

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd improvise
you'd improvise
he'd improvise
we'd improvise
you'd improvise
they'd improvise 	I'd be improvising
you'd be improvising
he'd be improvising
we'd be improvising
you'd be improvising
they'd be improvising	I should've improvised
you should've improvised
he should've improvised
we should've improvised
you should've improvised
they should've improvised	I should've been improvising
you should've been improvising
he should've been improvising
we should've been improvising
you should've been improvising
they should've been improvising	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't improvise
you shouldn't improvise
he shouldn't improvise
we shouldn't improvise
you shouldn't improvise
they shouldn't improvise 	I shouldn't be improvising
you shouldn't be improvising
he shouldn't be improvising
we shouldn't be improvising
you shouldn't be improvising
they shouldn't be improvising	I shouldn't have improvised
you shouldn't have improvised
he shouldn't have improvised
we shouldn't have improvised
you shouldn't have improvised
they shouldn't have improvised	I shouldn't have been improvising
you shouldn't have been improvising
he shouldn't have been improvising
we shouldn't have been improvising
you shouldn't have been improvising
they shouldn't have been improvising	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I improvise?
should you improvise?
should he improvise?
should we improvise?
should you improvise?
should they improvise? 	should I be improvising?
should you be improvising?
should he be improvising?
should we be improvising?
should you be improvising?
should they be improvising? 	should I have improvised?
should you have improvised?
should he have improvised?
should we have improvised?
should you have improvised?
should they have improvised? 	should I have been improvising?
should you have been improvising?
should he have been improvising?
should we have been improvising?
should you have been improvising?
should they have been improvising? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I improvise?
shouldn't you improvise?
shouldn't he improvise?
shouldn't we improvise?
shouldn't you improvise?
shouldn't they improvise? 	shouldn't I be improvising?
shouldn't you be improvising?
shouldn't he be improvising?
shouldn't we be improvising?
shouldn't you be improvising?
shouldn't they be improvising? 	shouldn't I have improvised?
shouldn't you have improvised?
shouldn't he have improvised?
shouldn't we have improvised?
shouldn't you have improvised?
shouldn't they have improvised? 	shouldn't I have been improvising?
shouldn't you have been improvising?
shouldn't he have been improvising?
shouldn't we have been improvising?
shouldn't you have been improvising?
shouldn't they have been improvising?