Conjugación del verbo inglés
CAN SWALLOW

Verbo regular: swallow - swallowed - swallowed

Afirmación

Forma simple	Forma con V-ing
I can swallow you can swallow he can swallow we can swallow you can swallow they can swallow	I can be swallowing you can be swallowing he can be swallowing we can be swallowing you can be swallowing they can be swallowing
Perfecto	Perfecto con V-ing
I can have swallowed you can have swallowed he can have swallowed we can have swallowed you can have swallowed they can have swallowed	I can have been swallowing you can have been swallowing he can have been swallowing we can have been swallowing you can have been swallowing they can have been swallowing

Negación

Forma simple	Forma con V-ing
I can't swallow you can't swallow he can't swallow we can't swallow you can't swallow they can't swallow	I can't be swallowing you can't be swallowing he can't be swallowing we can't be swallowing you can't be swallowing they can't be swallowing
Perfecto	Perfecto con V-ing
I can't have swallowed you can't have swallowed he can't have swallowed we can't have swallowed you can't have swallowed they can't have swallowed	I can't have been swallowing you can't have been swallowing he can't have been swallowing we can't have been swallowing you can't have been swallowing they can't have been swallowing

Forma interrogativa

Forma simple	Forma con V-ing
can I swallow? can you swallow? can he swallow? can we swallow? can you swallow? can they swallow?	can I be swallowing? can you be swallowing? can he be swallowing? can we be swallowing? can you be swallowing? can they be swallowing?
Perfecto	Perfecto con V-ing
can I have swallowed? can you have swallowed? can he have swallowed? can we have swallowed? can you have swallowed? can they have swallowed?	can I have been swallowing? can you have been swallowing? can he have been swallowing? can we have been swallowing? can you have been swallowing? can they have been swallowing?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I swallow? can't you swallow? can't he swallow? can't we swallow? can't you swallow? can't they swallow?	can't I be swallowing? can't you be swallowing? can't he be swallowing? can't we be swallowing? can't you be swallowing? can't they be swallowing?
Perfecto	Perfecto con V-ing
can't I have swallowed? can't you have swallowed? can't he have swallowed? can't we have swallowed? can't you have swallowed? can't they have swallowed?	can't I have been swallowing? can't you have been swallowing? can't he have been swallowing? can't we have been swallowing? can't you have been swallowing? can't they have been swallowing?