I can thicken you can thicken he can thicken we can thicken you can thicken they can thicken
Forma com V-ing
I can be thickening you can be thickening he can be thickening we can be thickening you can be thickening they can be thickening
Perfeito
I can have thickened you can have thickened he can have thickened we can have thickened you can have thickened they can have thickened
Perfeito com V-ing
I can have been thickening you can have been thickening he can have been thickening we can have been thickening you can have been thickening they can have been thickening
Negação
Forma simple
I can't thicken you can't thicken he can't thicken we can't thicken you can't thicken they can't thicken
Forma com V-ing
I can't be thickening you can't be thickening he can't be thickening we can't be thickening you can't be thickening they can't be thickening
Perfeito
I can't have thickened you can't have thickened he can't have thickened we can't have thickened you can't have thickened they can't have thickened
Perfeito com V-ing
I can't have been thickening you can't have been thickening he can't have been thickening we can't have been thickening you can't have been thickening they can't have been thickening
Forma interrogativa
Forma simple
can I thicken? can you thicken? can he thicken? can we thicken? can you thicken? can they thicken?
Forma com V-ing
can I be thickening? can you be thickening? can he be thickening? can we be thickening? can you be thickening? can they be thickening?
Perfeito
can I have thickened? can you have thickened? can he have thickened? can we have thickened? can you have thickened? can they have thickened?
Perfeito com V-ing
can I have been thickening? can you have been thickening? can he have been thickening? can we have been thickening? can you have been thickening? can they have been thickening?
Forma interro-Negação
Forma simple
can't I thicken? can't you thicken? can't he thicken? can't we thicken? can't you thicken? can't they thicken?
Forma com V-ing
can't I be thickening? can't you be thickening? can't he be thickening? can't we be thickening? can't you be thickening? can't they be thickening?
Perfeito
can't I have thickened? can't you have thickened? can't he have thickened? can't we have thickened? can't you have thickened? can't they have thickened?
Perfeito com V-ing
can't I have been thickening? can't you have been thickening? can't he have been thickening? can't we have been thickening? can't you have been thickening? can't they have been thickening?