I can ghostwrite you can ghostwrite she can ghostwrite we can ghostwrite you can ghostwrite they can ghostwrite
V-ing form
I can be ghostwriting you can be ghostwriting she can be ghostwriting we can be ghostwriting you can be ghostwriting they can be ghostwriting
Perfect
I can have ghostwrited you can have ghostwrited she can have ghostwrited we can have ghostwrited you can have ghostwrited they can have ghostwrited
V-ing perfect
I can have been ghostwriting you can have been ghostwriting she can have been ghostwriting we can have been ghostwriting you can have been ghostwriting they can have been ghostwriting
Negation
Simple form
I cannot ghostwrite you cannot ghostwrite she cannot ghostwrite we cannot ghostwrite you cannot ghostwrite they cannot ghostwrite
V-ing form
I cannot be ghostwriting you cannot be ghostwriting she cannot be ghostwriting we cannot be ghostwriting you cannot be ghostwriting they cannot be ghostwriting
Perfect
I cannot have ghostwrited you cannot have ghostwrited she cannot have ghostwrited we cannot have ghostwrited you cannot have ghostwrited they cannot have ghostwrited
V-ing perfect
I cannot have been ghostwriting you cannot have been ghostwriting she cannot have been ghostwriting we cannot have been ghostwriting you cannot have been ghostwriting they cannot have been ghostwriting
Interrogative form
Simple form
can I ghostwrite? can you ghostwrite? can she ghostwrite? can we ghostwrite? can you ghostwrite? can they ghostwrite?
V-ing form
can I be ghostwriting? can you be ghostwriting? can she be ghostwriting? can we be ghostwriting? can you be ghostwriting? can they be ghostwriting?
Perfect
can I have ghostwrited? can you have ghostwrited? can she have ghostwrited? can we have ghostwrited? can you have ghostwrited? can they have ghostwrited?
V-ing perfect
can I have been ghostwriting? can you have been ghostwriting? can she have been ghostwriting? can we have been ghostwriting? can you have been ghostwriting? can they have been ghostwriting?
Interro-negative form
Simple form
can I not ghostwrite? can you not ghostwrite? can she not ghostwrite? can we not ghostwrite? can you not ghostwrite? can they not ghostwrite?
V-ing form
can I not be ghostwriting? can you not be ghostwriting? can she not be ghostwriting? can we not be ghostwriting? can you not be ghostwriting? can they not be ghostwriting?
Perfect
can I not have ghostwrited? can you not have ghostwrited? can she not have ghostwrited? can we not have ghostwrited? can you not have ghostwrited? can they not have ghostwrited?
V-ing perfect
can I not have been ghostwriting? can you not have been ghostwriting? can she not have been ghostwriting? can we not have been ghostwriting? can you not have been ghostwriting? can they not have been ghostwriting?