I should improve you should improve he should improve we should improve you should improve they should improve
Forma con V-ing
I should be improving you should be improving he should be improving we should be improving you should be improving they should be improving
Perfecto
I should have improved you should have improved he should have improved we should have improved you should have improved they should have improved
Perfecto con V-ing
I should have been improving you should have been improving he should have been improving we should have been improving you should have been improving they should have been improving
Negación
Forma simple
I should not improve you should not improve he should not improve we should not improve you should not improve they should not improve
Forma con V-ing
I should not be improving you should not be improving he should not be improving we should not be improving you should not be improving they should not be improving
Perfecto
I should not have improved you should not have improved he should not have improved we should not have improved you should not have improved they should not have improved
Perfecto con V-ing
I should not have been improving you should not have been improving he 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
should I improve? should you improve? should he improve? should we improve? should you improve? should they improve?
Forma con V-ing
should I be improving? should you be improving? should he be improving? should we be improving? should you be improving? should they be improving?
Perfecto
should I have improved? should you have improved? should he have improved? should we have improved? should you have improved? should they have improved?
Perfecto con V-ing
should I have been improving? should you have been improving? should he have been improving? should we have been improving? should you have been improving? should they have been improving?
Forma interro-negativa
Forma simple
should I not improve? should you not improve? should he not improve? should we not improve? should you not improve? should they not improve?
Forma con V-ing
should I not be improving? should you not be improving? should he not be improving? should we not be improving? should you not be improving? should they not be improving?
Perfecto
should I not have improved? should you not have improved? should he not have improved? should we not have improved? should you not have improved? should they not have improved?
Perfecto con V-ing
should I not have been improving? should you not have been improving? should he not have been improving? should we not have been improving? should you not have been improving? should they not have been improving?