I can apprentice you can apprentice he can apprentice we can apprentice you can apprentice they can apprentice
V-ing form
I can be apprenticing you can be apprenticing he can be apprenticing we can be apprenticing you can be apprenticing they can be apprenticing
Perfect
I can have apprenticed you can have apprenticed he can have apprenticed we can have apprenticed you can have apprenticed they can have apprenticed
V-ing perfect
I can have been apprenticing you can have been apprenticing he can have been apprenticing we can have been apprenticing you can have been apprenticing they can have been apprenticing
Negation
Simple form
I can't apprentice you can't apprentice he can't apprentice we can't apprentice you can't apprentice they can't apprentice
V-ing form
I can't be apprenticing you can't be apprenticing he can't be apprenticing we can't be apprenticing you can't be apprenticing they can't be apprenticing
Perfect
I can't have apprenticed you can't have apprenticed he can't have apprenticed we can't have apprenticed you can't have apprenticed they can't have apprenticed
V-ing perfect
I can't have been apprenticing you can't have been apprenticing he can't have been apprenticing we can't have been apprenticing you can't have been apprenticing they can't have been apprenticing
Interrogative form
Simple form
can I apprentice? can you apprentice? can he apprentice? can we apprentice? can you apprentice? can they apprentice?
V-ing form
can I be apprenticing? can you be apprenticing? can he be apprenticing? can we be apprenticing? can you be apprenticing? can they be apprenticing?
Perfect
can I have apprenticed? can you have apprenticed? can he have apprenticed? can we have apprenticed? can you have apprenticed? can they have apprenticed?
V-ing perfect
can I have been apprenticing? can you have been apprenticing? can he have been apprenticing? can we have been apprenticing? can you have been apprenticing? can they have been apprenticing?
Interro-negative form
Simple form
can't I apprentice? can't you apprentice? can't he apprentice? can't we apprentice? can't you apprentice? can't they apprentice?
V-ing form
can't I be apprenticing? can't you be apprenticing? can't he be apprenticing? can't we be apprenticing? can't you be apprenticing? can't they be apprenticing?
Perfect
can't I have apprenticed? can't you have apprenticed? can't he have apprenticed? can't we have apprenticed? can't you have apprenticed? can't they have apprenticed?
V-ing perfect
can't I have been apprenticing? can't you have been apprenticing? can't he have been apprenticing? can't we have been apprenticing? can't you have been apprenticing? can't they have been apprenticing?