should improve
Verbo regular: improve - improved- improved

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should improve
you should improve
she should improve
we should improve
you should improve
they should improve 	I should be improving
you should be improving
she should be improving
we should be improving
you should be improving
they should be improving	I should have improved
you should have improved
she should have improved
we should have improved
you should have improved
they should have improved	I should have been improving
you should have been improving
she should have been improving
we should have been improving
you should have been improving
they should have been improving	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not improve
you should not improve
she should not improve
we should not improve
you should not improve
they should not improve 	I should not be improving
you should not be improving
she should not be improving
we should not be improving
you should not be improving
they should not be improving	I should not have improved
you should not have improved
she should not have improved
we should not have improved
you should not have improved
they should not have improved	I should not have been improving
you should not have been improving
she should not have been improving
we should not have been improving
you should not have been improving
they should not have been improving	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I improve?
should you improve?
should she improve?
should we improve?
should you improve?
should they improve? 	should I be improving?
should you be improving?
should she be improving?
should we be improving?
should you be improving?
should they be improving? 	should I have improved?
should you have improved?
should she have improved?
should we have improved?
should you have improved?
should they have improved? 	should I have been improving?
should you have been improving?
should she have been improving?
should we have been improving?
should you have been improving?
should they have been improving? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not improve?
should you not improve?
should she not improve?
should we not improve?
should you not improve?
should they not improve? 	should I not be improving?
should you not be improving?
should she not be improving?
should we not be improving?
should you not be improving?
should they not be improving? 	should I not have improved?
should you not have improved?
should she not have improved?
should we not have improved?
should you not have improved?
should they not have improved? 	should I not have been improving?
should you not have been improving?
should she not have been improving?
should we not have been improving?
should you not have been improving?
should they not have been improving?