I can immunize you can immunize he can immunize we can immunize you can immunize they can immunize
V-ing form
I can be immunizing you can be immunizing he can be immunizing we can be immunizing you can be immunizing they can be immunizing
Perfect
I can have immunized you can have immunized he can have immunized we can have immunized you can have immunized they can have immunized
V-ing perfect
I can have been immunizing you can have been immunizing he can have been immunizing we can have been immunizing you can have been immunizing they can have been immunizing
Negation
Simple form
I can't immunize you can't immunize he can't immunize we can't immunize you can't immunize they can't immunize
V-ing form
I can't be immunizing you can't be immunizing he can't be immunizing we can't be immunizing you can't be immunizing they can't be immunizing
Perfect
I can't have immunized you can't have immunized he can't have immunized we can't have immunized you can't have immunized they can't have immunized
V-ing perfect
I can't have been immunizing you can't have been immunizing he can't have been immunizing we can't have been immunizing you can't have been immunizing they can't have been immunizing
Interrogative form
Simple form
can I immunize? can you immunize? can he immunize? can we immunize? can you immunize? can they immunize?
V-ing form
can I be immunizing? can you be immunizing? can he be immunizing? can we be immunizing? can you be immunizing? can they be immunizing?
Perfect
can I have immunized? can you have immunized? can he have immunized? can we have immunized? can you have immunized? can they have immunized?
V-ing perfect
can I have been immunizing? can you have been immunizing? can he have been immunizing? can we have been immunizing? can you have been immunizing? can they have been immunizing?
Interro-negative form
Simple form
can't I immunize? can't you immunize? can't he immunize? can't we immunize? can't you immunize? can't they immunize?
V-ing form
can't I be immunizing? can't you be immunizing? can't he be immunizing? can't we be immunizing? can't you be immunizing? can't they be immunizing?
Perfect
can't I have immunized? can't you have immunized? can't he have immunized? can't we have immunized? can't you have immunized? can't they have immunized?
V-ing perfect
can't I have been immunizing? can't you have been immunizing? can't he have been immunizing? can't we have been immunizing? can't you have been immunizing? can't they have been immunizing?