I can photosensitise you can photosensitise he can photosensitise we can photosensitise you can photosensitise they can photosensitise
V-ing form
I can be photosensitising you can be photosensitising he can be photosensitising we can be photosensitising you can be photosensitising they can be photosensitising
Perfect
I can have photosensitised you can have photosensitised he can have photosensitised we can have photosensitised you can have photosensitised they can have photosensitised
V-ing perfect
I can have been photosensitising you can have been photosensitising he can have been photosensitising we can have been photosensitising you can have been photosensitising they can have been photosensitising
Negation
Simple form
I can't photosensitise you can't photosensitise he can't photosensitise we can't photosensitise you can't photosensitise they can't photosensitise
V-ing form
I can't be photosensitising you can't be photosensitising he can't be photosensitising we can't be photosensitising you can't be photosensitising they can't be photosensitising
Perfect
I can't have photosensitised you can't have photosensitised he can't have photosensitised we can't have photosensitised you can't have photosensitised they can't have photosensitised
V-ing perfect
I can't have been photosensitising you can't have been photosensitising he can't have been photosensitising we can't have been photosensitising you can't have been photosensitising they can't have been photosensitising
Interrogative form
Simple form
can I photosensitise? can you photosensitise? can he photosensitise? can we photosensitise? can you photosensitise? can they photosensitise?
V-ing form
can I be photosensitising? can you be photosensitising? can he be photosensitising? can we be photosensitising? can you be photosensitising? can they be photosensitising?
Perfect
can I have photosensitised? can you have photosensitised? can he have photosensitised? can we have photosensitised? can you have photosensitised? can they have photosensitised?
V-ing perfect
can I have been photosensitising? can you have been photosensitising? can he have been photosensitising? can we have been photosensitising? can you have been photosensitising? can they have been photosensitising?
Interro-negative form
Simple form
can't I photosensitise? can't you photosensitise? can't he photosensitise? can't we photosensitise? can't you photosensitise? can't they photosensitise?
V-ing form
can't I be photosensitising? can't you be photosensitising? can't he be photosensitising? can't we be photosensitising? can't you be photosensitising? can't they be photosensitising?
Perfect
can't I have photosensitised? can't you have photosensitised? can't he have photosensitised? can't we have photosensitised? can't you have photosensitised? can't they have photosensitised?
V-ing perfect
can't I have been photosensitising? can't you have been photosensitising? can't he have been photosensitising? can't we have been photosensitising? can't you have been photosensitising? can't they have been photosensitising?