I ought to grade you ought to grade she ought to grade we ought to grade you ought to grade they ought to grade
Forma con V-ing
I ought to be grading you ought to be grading she ought to be grading we ought to be grading you ought to be grading they ought to be grading
Perfetto
I ought to have graded you ought to have graded she ought to have graded we ought to have graded you ought to have graded they ought to have graded
Perfetto con V-ing
I ought to have been grading you ought to have been grading she ought to have been grading we ought to have been grading you ought to have been grading they ought to have been grading
Negazione
Forma semplice
I ought not to grade you ought not to grade she ought not to grade we ought not to grade you ought not to grade they ought not to grade
Forma con V-ing
I ought not to grading you ought not to grading she ought not to grading we ought not to grading you ought not to grading they ought not to grading
Perfetto
I ought not to have graded you ought not to have graded she ought not to have graded we ought not to have graded you ought not to have graded they ought not to have graded
Perfetto con V-ing
I ought not to have been grading you ought not to have been grading she ought not to have been grading we ought not to have been grading you ought not to have been grading they ought not to have been grading
Forma interrogativa
Forma semplice
ought to I grade? ought to you grade? ought to she grade? ought to we grade? ought to you grade? ought to they grade?
Forma con V-ing
ought to I be grading? ought to you be grading? ought to she be grading? ought to we be grading? ought to you be grading? ought to they be grading?
Perfetto
ought to I have graded? ought to you have graded? ought to she have graded? ought to we have graded? ought to you have graded? ought to they have graded?
Perfetto con V-ing
ought to I have been grading? ought to you have been grading? ought to she have been grading? ought to we have been grading? ought to you have been grading? ought to they have been grading?
Forma interro-negativa
Forma semplice
ought I not to grade? ought you not to grade? ought she not to grade? ought we not to grade? ought you not to grade? ought they not to grade?
Forma con V-ing
ought I not to be grading? ought you not to be grading? ought she not to be grading? ought we not to be grading? ought you not to be grading? ought they not to be grading?
Perfetto
ought I not to have graded? ought you not to have graded? ought she not to have graded? ought we not to have graded? ought you not to have graded? ought they not to have graded?
Perfetto con V-ing
ought I not to have been grading? ought you not to have been grading? ought she not to have been grading? ought we not to have been grading? ought you not to have been grading? ought they not to have been grading?