I can disapprove you can disapprove he can disapprove we can disapprove you can disapprove they can disapprove
V-ing form
I can be disapproving you can be disapproving he can be disapproving we can be disapproving you can be disapproving they can be disapproving
Perfect
I can have disapproved you can have disapproved he can have disapproved we can have disapproved you can have disapproved they can have disapproved
V-ing perfect
I can have been disapproving you can have been disapproving he can have been disapproving we can have been disapproving you can have been disapproving they can have been disapproving
Negation
Simple form
I can't disapprove you can't disapprove he can't disapprove we can't disapprove you can't disapprove they can't disapprove
V-ing form
I can't be disapproving you can't be disapproving he can't be disapproving we can't be disapproving you can't be disapproving they can't be disapproving
Perfect
I can't have disapproved you can't have disapproved he can't have disapproved we can't have disapproved you can't have disapproved they can't have disapproved
V-ing perfect
I can't have been disapproving you can't have been disapproving he can't have been disapproving we can't have been disapproving you can't have been disapproving they can't have been disapproving
Interrogative form
Simple form
can I disapprove? can you disapprove? can he disapprove? can we disapprove? can you disapprove? can they disapprove?
V-ing form
can I be disapproving? can you be disapproving? can he be disapproving? can we be disapproving? can you be disapproving? can they be disapproving?
Perfect
can I have disapproved? can you have disapproved? can he have disapproved? can we have disapproved? can you have disapproved? can they have disapproved?
V-ing perfect
can I have been disapproving? can you have been disapproving? can he have been disapproving? can we have been disapproving? can you have been disapproving? can they have been disapproving?
Interro-negative form
Simple form
can't I disapprove? can't you disapprove? can't he disapprove? can't we disapprove? can't you disapprove? can't they disapprove?
V-ing form
can't I be disapproving? can't you be disapproving? can't he be disapproving? can't we be disapproving? can't you be disapproving? can't they be disapproving?
Perfect
can't I have disapproved? can't you have disapproved? can't he have disapproved? can't we have disapproved? can't you have disapproved? can't they have disapproved?
V-ing perfect
can't I have been disapproving? can't you have been disapproving? can't he have been disapproving? can't we have been disapproving? can't you have been disapproving? can't they have been disapproving?