I can pierce you can pierce she can pierce we can pierce you can pierce they can pierce
Forma com V-ing
I can be piercing you can be piercing she can be piercing we can be piercing you can be piercing they can be piercing
Perfeito
I can have pierced you can have pierced she can have pierced we can have pierced you can have pierced they can have pierced
Perfeito com V-ing
I can have been piercing you can have been piercing she can have been piercing we can have been piercing you can have been piercing they can have been piercing
Negação
Forma simple
I can't pierce you can't pierce she can't pierce we can't pierce you can't pierce they can't pierce
Forma com V-ing
I can't be piercing you can't be piercing she can't be piercing we can't be piercing you can't be piercing they can't be piercing
Perfeito
I can't have pierced you can't have pierced she can't have pierced we can't have pierced you can't have pierced they can't have pierced
Perfeito com V-ing
I can't have been piercing you can't have been piercing she can't have been piercing we can't have been piercing you can't have been piercing they can't have been piercing
Forma interrogativa
Forma simple
can I pierce? can you pierce? can she pierce? can we pierce? can you pierce? can they pierce?
Forma com V-ing
can I be piercing? can you be piercing? can she be piercing? can we be piercing? can you be piercing? can they be piercing?
Perfeito
can I have pierced? can you have pierced? can she have pierced? can we have pierced? can you have pierced? can they have pierced?
Perfeito com V-ing
can I have been piercing? can you have been piercing? can she have been piercing? can we have been piercing? can you have been piercing? can they have been piercing?
Forma interro-Negação
Forma simple
can't I pierce? can't you pierce? can't she pierce? can't we pierce? can't you pierce? can't they pierce?
Forma com V-ing
can't I be piercing? can't you be piercing? can't she be piercing? can't we be piercing? can't you be piercing? can't they be piercing?
Perfeito
can't I have pierced? can't you have pierced? can't she have pierced? can't we have pierced? can't you have pierced? can't they have pierced?
Perfeito com V-ing
can't I have been piercing? can't you have been piercing? can't she have been piercing? can't we have been piercing? can't you have been piercing? can't they have been piercing?