I can ruin you can ruin he can ruin we can ruin you can ruin they can ruin
Forma com V-ing
I can be ruining you can be ruining he can be ruining we can be ruining you can be ruining they can be ruining
Perfeito
I can have ruined you can have ruined he can have ruined we can have ruined you can have ruined they can have ruined
Perfeito com V-ing
I can have been ruining you can have been ruining he can have been ruining we can have been ruining you can have been ruining they can have been ruining
Negação
Forma simple
I can't ruin you can't ruin he can't ruin we can't ruin you can't ruin they can't ruin
Forma com V-ing
I can't be ruining you can't be ruining he can't be ruining we can't be ruining you can't be ruining they can't be ruining
Perfeito
I can't have ruined you can't have ruined he can't have ruined we can't have ruined you can't have ruined they can't have ruined
Perfeito com V-ing
I can't have been ruining you can't have been ruining he can't have been ruining we can't have been ruining you can't have been ruining they can't have been ruining
Forma interrogativa
Forma simple
can I ruin? can you ruin? can he ruin? can we ruin? can you ruin? can they ruin?
Forma com V-ing
can I be ruining? can you be ruining? can he be ruining? can we be ruining? can you be ruining? can they be ruining?
Perfeito
can I have ruined? can you have ruined? can he have ruined? can we have ruined? can you have ruined? can they have ruined?
Perfeito com V-ing
can I have been ruining? can you have been ruining? can he have been ruining? can we have been ruining? can you have been ruining? can they have been ruining?
Forma interro-Negação
Forma simple
can't I ruin? can't you ruin? can't he ruin? can't we ruin? can't you ruin? can't they ruin?
Forma com V-ing
can't I be ruining? can't you be ruining? can't he be ruining? can't we be ruining? can't you be ruining? can't they be ruining?
Perfeito
can't I have ruined? can't you have ruined? can't he have ruined? can't we have ruined? can't you have ruined? can't they have ruined?
Perfeito com V-ing
can't I have been ruining? can't you have been ruining? can't he have been ruining? can't we have been ruining? can't you have been ruining? can't they have been ruining?