Verbo regular: calculate - calculated - calculated
Afirmação
Forma simple
I can calculate you can calculate he can calculate we can calculate you can calculate they can calculate
Forma com V-ing
I can be calculating you can be calculating he can be calculating we can be calculating you can be calculating they can be calculating
Perfeito
I can have calculated you can have calculated he can have calculated we can have calculated you can have calculated they can have calculated
Perfeito com V-ing
I can have been calculating you can have been calculating he can have been calculating we can have been calculating you can have been calculating they can have been calculating
Negação
Forma simple
I can't calculate you can't calculate he can't calculate we can't calculate you can't calculate they can't calculate
Forma com V-ing
I can't be calculating you can't be calculating he can't be calculating we can't be calculating you can't be calculating they can't be calculating
Perfeito
I can't have calculated you can't have calculated he can't have calculated we can't have calculated you can't have calculated they can't have calculated
Perfeito com V-ing
I can't have been calculating you can't have been calculating he can't have been calculating we can't have been calculating you can't have been calculating they can't have been calculating
Forma interrogativa
Forma simple
can I calculate? can you calculate? can he calculate? can we calculate? can you calculate? can they calculate?
Forma com V-ing
can I be calculating? can you be calculating? can he be calculating? can we be calculating? can you be calculating? can they be calculating?
Perfeito
can I have calculated? can you have calculated? can he have calculated? can we have calculated? can you have calculated? can they have calculated?
Perfeito com V-ing
can I have been calculating? can you have been calculating? can he have been calculating? can we have been calculating? can you have been calculating? can they have been calculating?
Forma interro-Negação
Forma simple
can't I calculate? can't you calculate? can't he calculate? can't we calculate? can't you calculate? can't they calculate?
Forma com V-ing
can't I be calculating? can't you be calculating? can't he be calculating? can't we be calculating? can't you be calculating? can't they be calculating?
Perfeito
can't I have calculated? can't you have calculated? can't he have calculated? can't we have calculated? can't you have calculated? can't they have calculated?
Perfeito com V-ing
can't I have been calculating? can't you have been calculating? can't he have been calculating? can't we have been calculating? can't you have been calculating? can't they have been calculating?