English verb conjugation
CAN DOWNLOAD

Regular verb: download - downloaded - downloaded

Affirmation

Simple form	V-ing form
I can download you can download she can download we can download you can download they can download	I can be downloading you can be downloading she 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 she 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 she 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 cannot download you cannot download she cannot download we cannot download you cannot download they cannot download	I cannot be downloading you cannot be downloading she cannot be downloading we cannot be downloading you cannot be downloading they cannot be downloading
Perfect	V-ing perfect
I cannot have downloaded you cannot have downloaded she cannot have downloaded we cannot have downloaded you cannot have downloaded they cannot have downloaded	I cannot have been downloading you cannot have been downloading she cannot have been downloading we cannot have been downloading you cannot have been downloading they cannot have been downloading

Interrogative form

Simple form	V-ing form
can I download? can you download? can she download? can we download? can you download? can they download?	can I be downloading? can you be downloading? can she 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 she 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 she 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 I not download? can you not download? can she not download? can we not download? can you not download? can they not download?	can I not be downloading? can you not be downloading? can she not be downloading? can we not be downloading? can you not be downloading? can they not be downloading?
Perfect	V-ing perfect
can I not have downloaded? can you not have downloaded? can she not have downloaded? can we not have downloaded? can you not have downloaded? can they not have downloaded?	can I not have been downloading? can you not have been downloading? can she not have been downloading? can we not have been downloading? can you not have been downloading? can they not have been downloading?