Conjugación del verbo inglés
CAN TOOTH

Verbo regular: tooth - toothed - toothed

Afirmación

Forma simple	Forma con V-ing
I can tooth you can tooth he can tooth we can tooth you can tooth they can tooth	I can be toothing you can be toothing he can be toothing we can be toothing you can be toothing they can be toothing
Perfecto	Perfecto con V-ing
I can have toothed you can have toothed he can have toothed we can have toothed you can have toothed they can have toothed	I can have been toothing you can have been toothing he can have been toothing we can have been toothing you can have been toothing they can have been toothing

Negación

Forma simple	Forma con V-ing
I cannot tooth you cannot tooth he cannot tooth we cannot tooth you cannot tooth they cannot tooth	I cannot be toothing you cannot be toothing he cannot be toothing we cannot be toothing you cannot be toothing they cannot be toothing
Perfecto	Perfecto con V-ing
I cannot have toothed you cannot have toothed he cannot have toothed we cannot have toothed you cannot have toothed they cannot have toothed	I cannot have been toothing you cannot have been toothing he cannot have been toothing we cannot have been toothing you cannot have been toothing they cannot have been toothing

Forma interrogativa

Forma simple	Forma con V-ing
can I tooth? can you tooth? can he tooth? can we tooth? can you tooth? can they tooth?	can I be toothing? can you be toothing? can he be toothing? can we be toothing? can you be toothing? can they be toothing?
Perfecto	Perfecto con V-ing
can I have toothed? can you have toothed? can he have toothed? can we have toothed? can you have toothed? can they have toothed?	can I have been toothing? can you have been toothing? can he have been toothing? can we have been toothing? can you have been toothing? can they have been toothing?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not tooth? can you not tooth? can he not tooth? can we not tooth? can you not tooth? can they not tooth?	can I not be toothing? can you not be toothing? can he not be toothing? can we not be toothing? can you not be toothing? can they not be toothing?
Perfecto	Perfecto con V-ing
can I not have toothed? can you not have toothed? can he not have toothed? can we not have toothed? can you not have toothed? can they not have toothed?	can I not have been toothing? can you not have been toothing? can he not have been toothing? can we not have been toothing? can you not have been toothing? can they not have been toothing?