I can doctor you can doctor she can doctor we can doctor you can doctor they can doctor
Form mit V-ing
I can be doctoring you can be doctoring she can be doctoring we can be doctoring you can be doctoring they can be doctoring
Perfekt
I can have doctored you can have doctored she can have doctored we can have doctored you can have doctored they can have doctored
Perfekt mit V-ing
I can have been doctoring you can have been doctoring she can have been doctoring we can have been doctoring you can have been doctoring they can have been doctoring
Negation
Einfache Form
I cannot doctor you cannot doctor she cannot doctor we cannot doctor you cannot doctor they cannot doctor
Form mit V-ing
I cannot be doctoring you cannot be doctoring she cannot be doctoring we cannot be doctoring you cannot be doctoring they cannot be doctoring
Perfekt
I cannot have doctored you cannot have doctored she cannot have doctored we cannot have doctored you cannot have doctored they cannot have doctored
Perfekt mit V-ing
I cannot have been doctoring you cannot have been doctoring she cannot have been doctoring we cannot have been doctoring you cannot have been doctoring they cannot have been doctoring
Fragende Form
Einfache Form
can I doctor? can you doctor? can she doctor? can we doctor? can you doctor? can they doctor?
Form mit V-ing
can I be doctoring? can you be doctoring? can she be doctoring? can we be doctoring? can you be doctoring? can they be doctoring?
Perfekt
can I have doctored? can you have doctored? can she have doctored? can we have doctored? can you have doctored? can they have doctored?
Perfekt mit V-ing
can I have been doctoring? can you have been doctoring? can she have been doctoring? can we have been doctoring? can you have been doctoring? can they have been doctoring?
Fragende Negation Form
Einfache Form
can I not doctor? can you not doctor? can she not doctor? can we not doctor? can you not doctor? can they not doctor?
Form mit V-ing
can I not be doctoring? can you not be doctoring? can she not be doctoring? can we not be doctoring? can you not be doctoring? can they not be doctoring?
Perfekt
can I not have doctored? can you not have doctored? can she not have doctored? can we not have doctored? can you not have doctored? can they not have doctored?
Perfekt mit V-ing
can I not have been doctoring? can you not have been doctoring? can she not have been doctoring? can we not have been doctoring? can you not have been doctoring? can they not have been doctoring?