Conjugação do verbo inglês
MAY GRADE

Verbo regular: grade - graded - graded

Afirmação

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

Negação

Forma simple	Forma com V-ing
I mayn't grade you mayn't grade he mayn't grade we mayn't grade you mayn't grade they mayn't grade	I mayn't be grading you mayn't be grading he mayn't be grading we mayn't be grading you mayn't be grading they mayn't be grading
Perfeito	Perfeito com V-ing
I mayn't have graded you mayn't have graded he mayn't have graded we mayn't have graded you mayn't have graded they mayn't have graded	I mayn't have been grading you mayn't have been grading he mayn't have been grading we mayn't have been grading you mayn't have been grading they mayn't have been grading

Forma interrogativa

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

Forma interro-Negação

Forma simple	Forma com V-ing
mayn't I grade? mayn't you grade? mayn't he grade? mayn't we grade? mayn't you grade? mayn't they grade?	mayn't I be grading? mayn't you be grading? mayn't he be grading? mayn't we be grading? mayn't you be grading? mayn't they be grading?
Perfeito	Perfeito com V-ing
mayn't I have graded? mayn't you have graded? mayn't he have graded? mayn't we have graded? mayn't you have graded? mayn't they have graded?	mayn't I have been grading? mayn't you have been grading? mayn't he have been grading? mayn't we have been grading? mayn't you have been grading? mayn't they have been grading?