I can tremble you can tremble he can tremble we can tremble you can tremble they can tremble
Forma com V-ing
I can be trembling you can be trembling he can be trembling we can be trembling you can be trembling they can be trembling
Perfeito
I can have trembled you can have trembled he can have trembled we can have trembled you can have trembled they can have trembled
Perfeito com V-ing
I can have been trembling you can have been trembling he can have been trembling we can have been trembling you can have been trembling they can have been trembling
Negação
Forma simple
I can't tremble you can't tremble he can't tremble we can't tremble you can't tremble they can't tremble
Forma com V-ing
I can't be trembling you can't be trembling he can't be trembling we can't be trembling you can't be trembling they can't be trembling
Perfeito
I can't have trembled you can't have trembled he can't have trembled we can't have trembled you can't have trembled they can't have trembled
Perfeito com V-ing
I can't have been trembling you can't have been trembling he can't have been trembling we can't have been trembling you can't have been trembling they can't have been trembling
Forma interrogativa
Forma simple
can I tremble? can you tremble? can he tremble? can we tremble? can you tremble? can they tremble?
Forma com V-ing
can I be trembling? can you be trembling? can he be trembling? can we be trembling? can you be trembling? can they be trembling?
Perfeito
can I have trembled? can you have trembled? can he have trembled? can we have trembled? can you have trembled? can they have trembled?
Perfeito com V-ing
can I have been trembling? can you have been trembling? can he have been trembling? can we have been trembling? can you have been trembling? can they have been trembling?
Forma interro-Negação
Forma simple
can't I tremble? can't you tremble? can't he tremble? can't we tremble? can't you tremble? can't they tremble?
Forma com V-ing
can't I be trembling? can't you be trembling? can't he be trembling? can't we be trembling? can't you be trembling? can't they be trembling?
Perfeito
can't I have trembled? can't you have trembled? can't he have trembled? can't we have trembled? can't you have trembled? can't they have trembled?
Perfeito com V-ing
can't I have been trembling? can't you have been trembling? can't he have been trembling? can't we have been trembling? can't you have been trembling? can't they have been trembling?