English verb conjugation
CAN DOWNLOAD

Regular verb: download - downloaded - downloaded

Affirmation

Simple form	V-ing form
I can download you can download he can download we can download you can download they can download	I can be downloading you can be downloading he can be downloading we can be downloading you can be downloading they can be downloading
Perfect	V-ing perfect
I can have downloaded you can have downloaded he can have downloaded we can have downloaded you can have downloaded they can have downloaded	I can have been downloading you can have been downloading he can have been downloading we can have been downloading you can have been downloading they can have been downloading

Negation

Simple form	V-ing form
I can't download you can't download he can't download we can't download you can't download they can't download	I can't be downloading you can't be downloading he can't be downloading we can't be downloading you can't be downloading they can't be downloading
Perfect	V-ing perfect
I can't have downloaded you can't have downloaded he can't have downloaded we can't have downloaded you can't have downloaded they can't have downloaded	I can't have been downloading you can't have been downloading he can't have been downloading we can't have been downloading you can't have been downloading they can't have been downloading

Interrogative form

Simple form	V-ing form
can I download? can you download? can he download? can we download? can you download? can they download?	can I be downloading? can you be downloading? can he be downloading? can we be downloading? can you be downloading? can they be downloading?
Perfect	V-ing perfect
can I have downloaded? can you have downloaded? can he have downloaded? can we have downloaded? can you have downloaded? can they have downloaded?	can I have been downloading? can you have been downloading? can he have been downloading? can we have been downloading? can you have been downloading? can they have been downloading?

Interro-negative form

Simple form	V-ing form
can't I download? can't you download? can't he download? can't we download? can't you download? can't they download?	can't I be downloading? can't you be downloading? can't he be downloading? can't we be downloading? can't you be downloading? can't they be downloading?
Perfect	V-ing perfect
can't I have downloaded? can't you have downloaded? can't he have downloaded? can't we have downloaded? can't you have downloaded? can't they have downloaded?	can't I have been downloading? can't you have been downloading? can't he have been downloading? can't we have been downloading? can't you have been downloading? can't they have been downloading?