Conjugação do verbo inglês
SHOULD GRADE

Verbo regular: grade - graded - graded

Afirmação

Forma simple	Forma com V-ing
I should grade you should grade she should grade we should grade you should grade they should grade	I should be grading you should be grading she should be grading we should be grading you should be grading they should be grading
Perfeito	Perfeito com V-ing
I should have graded you should have graded she should have graded we should have graded you should have graded they should have graded	I should have been grading you should have been grading she should have been grading we should have been grading you should have been grading they should have been grading

Negação

Forma simple	Forma com V-ing
I should not grade you should not grade she should not grade we should not grade you should not grade they should not grade	I should not be grading you should not be grading she should not be grading we should not be grading you should not be grading they should not be grading
Perfeito	Perfeito com V-ing
I should not have graded you should not have graded she should not have graded we should not have graded you should not have graded they should not have graded	I should not have been grading you should not have been grading she should not have been grading we should not have been grading you should not have been grading they should not have been grading

Forma interrogativa

Forma simple	Forma com V-ing
should I grade? should you grade? should she grade? should we grade? should you grade? should they grade?	should I be grading? should you be grading? should she be grading? should we be grading? should you be grading? should they be grading?
Perfeito	Perfeito com V-ing
should I have graded? should you have graded? should she have graded? should we have graded? should you have graded? should they have graded?	should I have been grading? should you have been grading? should she have been grading? should we have been grading? should you have been grading? should they have been grading?

Forma interro-Negação

Forma simple	Forma com V-ing
should I not grade? should you not grade? should she not grade? should we not grade? should you not grade? should they not grade?	should I not be grading? should you not be grading? should she not be grading? should we not be grading? should you not be grading? should they not be grading?
Perfeito	Perfeito com V-ing
should I not have graded? should you not have graded? should she not have graded? should we not have graded? should you not have graded? should they not have graded?	should I not have been grading? should you not have been grading? should she not have been grading? should we not have been grading? should you not have been grading? should they not have been grading?