I can overdo you can overdo he can overdo we can overdo you can overdo they can overdo
Forma com V-ing
I can be overdoing you can be overdoing he can be overdoing we can be overdoing you can be overdoing they can be overdoing
Perfeito
I can have overdone you can have overdone he can have overdone we can have overdone you can have overdone they can have overdone
Perfeito com V-ing
I can have been overdoing you can have been overdoing he can have been overdoing we can have been overdoing you can have been overdoing they can have been overdoing
Negação
Forma simple
I can't overdo you can't overdo he can't overdo we can't overdo you can't overdo they can't overdo
Forma com V-ing
I can't be overdoing you can't be overdoing he can't be overdoing we can't be overdoing you can't be overdoing they can't be overdoing
Perfeito
I can't have overdone you can't have overdone he can't have overdone we can't have overdone you can't have overdone they can't have overdone
Perfeito com V-ing
I can't have been overdoing you can't have been overdoing he can't have been overdoing we can't have been overdoing you can't have been overdoing they can't have been overdoing
Forma interrogativa
Forma simple
can I overdo? can you overdo? can he overdo? can we overdo? can you overdo? can they overdo?
Forma com V-ing
can I be overdoing? can you be overdoing? can he be overdoing? can we be overdoing? can you be overdoing? can they be overdoing?
Perfeito
can I have overdone? can you have overdone? can he have overdone? can we have overdone? can you have overdone? can they have overdone?
Perfeito com V-ing
can I have been overdoing? can you have been overdoing? can he have been overdoing? can we have been overdoing? can you have been overdoing? can they have been overdoing?
Forma interro-Negação
Forma simple
can't I overdo? can't you overdo? can't he overdo? can't we overdo? can't you overdo? can't they overdo?
Forma com V-ing
can't I be overdoing? can't you be overdoing? can't he be overdoing? can't we be overdoing? can't you be overdoing? can't they be overdoing?
Perfeito
can't I have overdone? can't you have overdone? can't he have overdone? can't we have overdone? can't you have overdone? can't they have overdone?
Perfeito com V-ing
can't I have been overdoing? can't you have been overdoing? can't he have been overdoing? can't we have been overdoing? can't you have been overdoing? can't they have been overdoing?