Conjugación del verbo inglés
CAN QUARTERBACK

Verbo regular: quarterback - quarterbacked - quarterbacked

Afirmación

Forma simple	Forma con V-ing
I can quarterback you can quarterback he can quarterback we can quarterback you can quarterback they can quarterback	I can be quarterbacking you can be quarterbacking he can be quarterbacking we can be quarterbacking you can be quarterbacking they can be quarterbacking
Perfecto	Perfecto con V-ing
I can have quarterbacked you can have quarterbacked he can have quarterbacked we can have quarterbacked you can have quarterbacked they can have quarterbacked	I can have been quarterbacking you can have been quarterbacking he can have been quarterbacking we can have been quarterbacking you can have been quarterbacking they can have been quarterbacking

Negación

Forma simple	Forma con V-ing
I can't quarterback you can't quarterback he can't quarterback we can't quarterback you can't quarterback they can't quarterback	I can't be quarterbacking you can't be quarterbacking he can't be quarterbacking we can't be quarterbacking you can't be quarterbacking they can't be quarterbacking
Perfecto	Perfecto con V-ing
I can't have quarterbacked you can't have quarterbacked he can't have quarterbacked we can't have quarterbacked you can't have quarterbacked they can't have quarterbacked	I can't have been quarterbacking you can't have been quarterbacking he can't have been quarterbacking we can't have been quarterbacking you can't have been quarterbacking they can't have been quarterbacking

Forma interrogativa

Forma simple	Forma con V-ing
can I quarterback? can you quarterback? can he quarterback? can we quarterback? can you quarterback? can they quarterback?	can I be quarterbacking? can you be quarterbacking? can he be quarterbacking? can we be quarterbacking? can you be quarterbacking? can they be quarterbacking?
Perfecto	Perfecto con V-ing
can I have quarterbacked? can you have quarterbacked? can he have quarterbacked? can we have quarterbacked? can you have quarterbacked? can they have quarterbacked?	can I have been quarterbacking? can you have been quarterbacking? can he have been quarterbacking? can we have been quarterbacking? can you have been quarterbacking? can they have been quarterbacking?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I quarterback? can't you quarterback? can't he quarterback? can't we quarterback? can't you quarterback? can't they quarterback?	can't I be quarterbacking? can't you be quarterbacking? can't he be quarterbacking? can't we be quarterbacking? can't you be quarterbacking? can't they be quarterbacking?
Perfecto	Perfecto con V-ing
can't I have quarterbacked? can't you have quarterbacked? can't he have quarterbacked? can't we have quarterbacked? can't you have quarterbacked? can't they have quarterbacked?	can't I have been quarterbacking? can't you have been quarterbacking? can't he have been quarterbacking? can't we have been quarterbacking? can't you have been quarterbacking? can't they have been quarterbacking?