I can submit you can submit he can submit we can submit you can submit they can submit
Forma com V-ing
I can be submitting you can be submitting he can be submitting we can be submitting you can be submitting they can be submitting
Perfeito
I can have submitted you can have submitted he can have submitted we can have submitted you can have submitted they can have submitted
Perfeito com V-ing
I can have been submitting you can have been submitting he can have been submitting we can have been submitting you can have been submitting they can have been submitting
Negação
Forma simple
I can't submit you can't submit he can't submit we can't submit you can't submit they can't submit
Forma com V-ing
I can't be submitting you can't be submitting he can't be submitting we can't be submitting you can't be submitting they can't be submitting
Perfeito
I can't have submitted you can't have submitted he can't have submitted we can't have submitted you can't have submitted they can't have submitted
Perfeito com V-ing
I can't have been submitting you can't have been submitting he can't have been submitting we can't have been submitting you can't have been submitting they can't have been submitting
Forma interrogativa
Forma simple
can I submit? can you submit? can he submit? can we submit? can you submit? can they submit?
Forma com V-ing
can I be submitting? can you be submitting? can he be submitting? can we be submitting? can you be submitting? can they be submitting?
Perfeito
can I have submitted? can you have submitted? can he have submitted? can we have submitted? can you have submitted? can they have submitted?
Perfeito com V-ing
can I have been submitting? can you have been submitting? can he have been submitting? can we have been submitting? can you have been submitting? can they have been submitting?
Forma interro-Negação
Forma simple
can't I submit? can't you submit? can't he submit? can't we submit? can't you submit? can't they submit?
Forma com V-ing
can't I be submitting? can't you be submitting? can't he be submitting? can't we be submitting? can't you be submitting? can't they be submitting?
Perfeito
can't I have submitted? can't you have submitted? can't he have submitted? can't we have submitted? can't you have submitted? can't they have submitted?
Perfeito com V-ing
can't I have been submitting? can't you have been submitting? can't he have been submitting? can't we have been submitting? can't you have been submitting? can't they have been submitting?