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 can't ghostwrite you can't ghostwrite she can't ghostwrite we can't ghostwrite you can't ghostwrite they can't ghostwrite
V-ing form
I can't be ghostwriting you can't be ghostwriting she can't be ghostwriting we can't be ghostwriting you can't be ghostwriting they can't be ghostwriting
Perfect
I can't have ghostwrited you can't have ghostwrited she can't have ghostwrited we can't have ghostwrited you can't have ghostwrited they can't have ghostwrited
V-ing perfect
I can't have been ghostwriting you can't have been ghostwriting she can't have been ghostwriting we can't have been ghostwriting you can't have been ghostwriting they can't 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't I ghostwrite? can't you ghostwrite? can't she ghostwrite? can't we ghostwrite? can't you ghostwrite? can't they ghostwrite?
V-ing form
can't I be ghostwriting? can't you be ghostwriting? can't she be ghostwriting? can't we be ghostwriting? can't you be ghostwriting? can't they be ghostwriting?
Perfect
can't I have ghostwrited? can't you have ghostwrited? can't she have ghostwrited? can't we have ghostwrited? can't you have ghostwrited? can't they have ghostwrited?
V-ing perfect
can't I have been ghostwriting? can't you have been ghostwriting? can't she have been ghostwriting? can't we have been ghostwriting? can't you have been ghostwriting? can't they have been ghostwriting?