I can concrete you can concrete he can concrete we can concrete you can concrete they can concrete
Forma com V-ing
I can be concreting you can be concreting he can be concreting we can be concreting you can be concreting they can be concreting
Perfeito
I can have concreted you can have concreted he can have concreted we can have concreted you can have concreted they can have concreted
Perfeito com V-ing
I can have been concreting you can have been concreting he can have been concreting we can have been concreting you can have been concreting they can have been concreting
Negação
Forma simple
I can't concrete you can't concrete he can't concrete we can't concrete you can't concrete they can't concrete
Forma com V-ing
I can't be concreting you can't be concreting he can't be concreting we can't be concreting you can't be concreting they can't be concreting
Perfeito
I can't have concreted you can't have concreted he can't have concreted we can't have concreted you can't have concreted they can't have concreted
Perfeito com V-ing
I can't have been concreting you can't have been concreting he can't have been concreting we can't have been concreting you can't have been concreting they can't have been concreting
Forma interrogativa
Forma simple
can I concrete? can you concrete? can he concrete? can we concrete? can you concrete? can they concrete?
Forma com V-ing
can I be concreting? can you be concreting? can he be concreting? can we be concreting? can you be concreting? can they be concreting?
Perfeito
can I have concreted? can you have concreted? can he have concreted? can we have concreted? can you have concreted? can they have concreted?
Perfeito com V-ing
can I have been concreting? can you have been concreting? can he have been concreting? can we have been concreting? can you have been concreting? can they have been concreting?
Forma interro-Negação
Forma simple
can't I concrete? can't you concrete? can't he concrete? can't we concrete? can't you concrete? can't they concrete?
Forma com V-ing
can't I be concreting? can't you be concreting? can't he be concreting? can't we be concreting? can't you be concreting? can't they be concreting?
Perfeito
can't I have concreted? can't you have concreted? can't he have concreted? can't we have concreted? can't you have concreted? can't they have concreted?
Perfeito com V-ing
can't I have been concreting? can't you have been concreting? can't he have been concreting? can't we have been concreting? can't you have been concreting? can't they have been concreting?