English verb conjugation
CAN SPONSOR

Regular verb: sponsor - sponsored - sponsored

Affirmation

Simple form	V-ing form
I can sponsor you can sponsor he can sponsor we can sponsor you can sponsor they can sponsor	I can be sponsoring you can be sponsoring he can be sponsoring we can be sponsoring you can be sponsoring they can be sponsoring
Perfect	V-ing perfect
I can have sponsored you can have sponsored he can have sponsored we can have sponsored you can have sponsored they can have sponsored	I can have been sponsoring you can have been sponsoring he can have been sponsoring we can have been sponsoring you can have been sponsoring they can have been sponsoring

Negation

Simple form	V-ing form
I cannot sponsor you cannot sponsor he cannot sponsor we cannot sponsor you cannot sponsor they cannot sponsor	I cannot be sponsoring you cannot be sponsoring he cannot be sponsoring we cannot be sponsoring you cannot be sponsoring they cannot be sponsoring
Perfect	V-ing perfect
I cannot have sponsored you cannot have sponsored he cannot have sponsored we cannot have sponsored you cannot have sponsored they cannot have sponsored	I cannot have been sponsoring you cannot have been sponsoring he cannot have been sponsoring we cannot have been sponsoring you cannot have been sponsoring they cannot have been sponsoring

Interrogative form

Simple form	V-ing form
can I sponsor? can you sponsor? can he sponsor? can we sponsor? can you sponsor? can they sponsor?	can I be sponsoring? can you be sponsoring? can he be sponsoring? can we be sponsoring? can you be sponsoring? can they be sponsoring?
Perfect	V-ing perfect
can I have sponsored? can you have sponsored? can he have sponsored? can we have sponsored? can you have sponsored? can they have sponsored?	can I have been sponsoring? can you have been sponsoring? can he have been sponsoring? can we have been sponsoring? can you have been sponsoring? can they have been sponsoring?

Interro-negative form

Simple form	V-ing form
can I not sponsor? can you not sponsor? can he not sponsor? can we not sponsor? can you not sponsor? can they not sponsor?	can I not be sponsoring? can you not be sponsoring? can he not be sponsoring? can we not be sponsoring? can you not be sponsoring? can they not be sponsoring?
Perfect	V-ing perfect
can I not have sponsored? can you not have sponsored? can he not have sponsored? can we not have sponsored? can you not have sponsored? can they not have sponsored?	can I not have been sponsoring? can you not have been sponsoring? can he not have been sponsoring? can we not have been sponsoring? can you not have been sponsoring? can they not have been sponsoring?