I can succeed you can succeed she can succeed we can succeed you can succeed they can succeed
Forma com V-ing
I can be succeeding you can be succeeding she can be succeeding we can be succeeding you can be succeeding they can be succeeding
Perfeito
I can have succeeded you can have succeeded she can have succeeded we can have succeeded you can have succeeded they can have succeeded
Perfeito com V-ing
I can have been succeeding you can have been succeeding she can have been succeeding we can have been succeeding you can have been succeeding they can have been succeeding
Negação
Forma simple
I can't succeed you can't succeed she can't succeed we can't succeed you can't succeed they can't succeed
Forma com V-ing
I can't be succeeding you can't be succeeding she can't be succeeding we can't be succeeding you can't be succeeding they can't be succeeding
Perfeito
I can't have succeeded you can't have succeeded she can't have succeeded we can't have succeeded you can't have succeeded they can't have succeeded
Perfeito com V-ing
I can't have been succeeding you can't have been succeeding she can't have been succeeding we can't have been succeeding you can't have been succeeding they can't have been succeeding
Forma interrogativa
Forma simple
can I succeed? can you succeed? can she succeed? can we succeed? can you succeed? can they succeed?
Forma com V-ing
can I be succeeding? can you be succeeding? can she be succeeding? can we be succeeding? can you be succeeding? can they be succeeding?
Perfeito
can I have succeeded? can you have succeeded? can she have succeeded? can we have succeeded? can you have succeeded? can they have succeeded?
Perfeito com V-ing
can I have been succeeding? can you have been succeeding? can she have been succeeding? can we have been succeeding? can you have been succeeding? can they have been succeeding?
Forma interro-Negação
Forma simple
can't I succeed? can't you succeed? can't she succeed? can't we succeed? can't you succeed? can't they succeed?
Forma com V-ing
can't I be succeeding? can't you be succeeding? can't she be succeeding? can't we be succeeding? can't you be succeeding? can't they be succeeding?
Perfeito
can't I have succeeded? can't you have succeeded? can't she have succeeded? can't we have succeeded? can't you have succeeded? can't they have succeeded?
Perfeito com V-ing
can't I have been succeeding? can't you have been succeeding? can't she have been succeeding? can't we have been succeeding? can't you have been succeeding? can't they have been succeeding?