I can showcase you can showcase he can showcase we can showcase you can showcase they can showcase
Forma com V-ing
I can be showcasing you can be showcasing he can be showcasing we can be showcasing you can be showcasing they can be showcasing
Perfeito
I can have showcased you can have showcased he can have showcased we can have showcased you can have showcased they can have showcased
Perfeito com V-ing
I can have been showcasing you can have been showcasing he can have been showcasing we can have been showcasing you can have been showcasing they can have been showcasing
Negação
Forma simple
I cannot showcase you cannot showcase he cannot showcase we cannot showcase you cannot showcase they cannot showcase
Forma com V-ing
I cannot be showcasing you cannot be showcasing he cannot be showcasing we cannot be showcasing you cannot be showcasing they cannot be showcasing
Perfeito
I cannot have showcased you cannot have showcased he cannot have showcased we cannot have showcased you cannot have showcased they cannot have showcased
Perfeito com V-ing
I cannot have been showcasing you cannot have been showcasing he cannot have been showcasing we cannot have been showcasing you cannot have been showcasing they cannot have been showcasing
Forma interrogativa
Forma simple
can I showcase? can you showcase? can he showcase? can we showcase? can you showcase? can they showcase?
Forma com V-ing
can I be showcasing? can you be showcasing? can he be showcasing? can we be showcasing? can you be showcasing? can they be showcasing?
Perfeito
can I have showcased? can you have showcased? can he have showcased? can we have showcased? can you have showcased? can they have showcased?
Perfeito com V-ing
can I have been showcasing? can you have been showcasing? can he have been showcasing? can we have been showcasing? can you have been showcasing? can they have been showcasing?
Forma interro-Negação
Forma simple
can I not showcase? can you not showcase? can he not showcase? can we not showcase? can you not showcase? can they not showcase?
Forma com V-ing
can I not be showcasing? can you not be showcasing? can he not be showcasing? can we not be showcasing? can you not be showcasing? can they not be showcasing?
Perfeito
can I not have showcased? can you not have showcased? can he not have showcased? can we not have showcased? can you not have showcased? can they not have showcased?
Perfeito com V-ing
can I not have been showcasing? can you not have been showcasing? can he not have been showcasing? can we not have been showcasing? can you not have been showcasing? can they not have been showcasing?