I can grade you can grade she can grade we can grade you can grade they can grade
Form mit V-ing
I can be grading you can be grading she can be grading we can be grading you can be grading they can be grading
Perfekt
I can have graded you can have graded she can have graded we can have graded you can have graded they can have graded
Perfekt mit V-ing
I can have been grading you can have been grading she can have been grading we can have been grading you can have been grading they can have been grading
Negation
Einfache Form
I can't grade you can't grade she can't grade we can't grade you can't grade they can't grade
Form mit V-ing
I can't be grading you can't be grading she can't be grading we can't be grading you can't be grading they can't be grading
Perfekt
I can't have graded you can't have graded she can't have graded we can't have graded you can't have graded they can't have graded
Perfekt mit V-ing
I can't have been grading you can't have been grading she can't have been grading we can't have been grading you can't have been grading they can't have been grading
Fragende Form
Einfache Form
can I grade? can you grade? can she grade? can we grade? can you grade? can they grade?
Form mit V-ing
can I be grading? can you be grading? can she be grading? can we be grading? can you be grading? can they be grading?
Perfekt
can I have graded? can you have graded? can she have graded? can we have graded? can you have graded? can they have graded?
Perfekt mit V-ing
can I have been grading? can you have been grading? can she have been grading? can we have been grading? can you have been grading? can they have been grading?
Fragende Negation Form
Einfache Form
can't I grade? can't you grade? can't she grade? can't we grade? can't you grade? can't they grade?
Form mit V-ing
can't I be grading? can't you be grading? can't she be grading? can't we be grading? can't you be grading? can't they be grading?
Perfekt
can't I have graded? can't you have graded? can't she have graded? can't we have graded? can't you have graded? can't they have graded?
Perfekt mit V-ing
can't I have been grading? can't you have been grading? can't she have been grading? can't we have been grading? can't you have been grading? can't they have been grading?