should improvise
Verbo regular: improvise - improvised- improvised

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

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not improvise
you should not improvise
he should not improvise
we should not improvise
you should not improvise
they should not improvise 	I should not be improvising
you should not be improvising
he should not be improvising
we should not be improvising
you should not be improvising
they should not be improvising	I should not have improvised
you should not have improvised
he should not have improvised
we should not have improvised
you should not have improvised
they should not have improvised	I should not have been improvising
you should not have been improvising
he should not have been improvising
we should not have been improvising
you should not have been improvising
they should not 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 	
should I not improvise?
should you not improvise?
should he not improvise?
should we not improvise?
should you not improvise?
should they not improvise? 	should I not be improvising?
should you not be improvising?
should he not be improvising?
should we not be improvising?
should you not be improvising?
should they not be improvising? 	should I not have improvised?
should you not have improvised?
should he not have improvised?
should we not have improvised?
should you not have improvised?
should they not have improvised? 	should I not have been improvising?
should you not have been improvising?
should he not have been improvising?
should we not have been improvising?
should you not have been improvising?
should they not have been improvising?