English verb conjugation
CAN RENEW

Regular verb: renew - renewed - renewed

Affirmation

Simple form	V-ing form
I can renew you can renew he can renew we can renew you can renew they can renew	I can be renewing you can be renewing he can be renewing we can be renewing you can be renewing they can be renewing
Perfect	V-ing perfect
I can have renewed you can have renewed he can have renewed we can have renewed you can have renewed they can have renewed	I can have been renewing you can have been renewing he can have been renewing we can have been renewing you can have been renewing they can have been renewing

Negation

Simple form	V-ing form
I can't renew you can't renew he can't renew we can't renew you can't renew they can't renew	I can't be renewing you can't be renewing he can't be renewing we can't be renewing you can't be renewing they can't be renewing
Perfect	V-ing perfect
I can't have renewed you can't have renewed he can't have renewed we can't have renewed you can't have renewed they can't have renewed	I can't have been renewing you can't have been renewing he can't have been renewing we can't have been renewing you can't have been renewing they can't have been renewing

Interrogative form

Simple form	V-ing form
can I renew? can you renew? can he renew? can we renew? can you renew? can they renew?	can I be renewing? can you be renewing? can he be renewing? can we be renewing? can you be renewing? can they be renewing?
Perfect	V-ing perfect
can I have renewed? can you have renewed? can he have renewed? can we have renewed? can you have renewed? can they have renewed?	can I have been renewing? can you have been renewing? can he have been renewing? can we have been renewing? can you have been renewing? can they have been renewing?

Interro-negative form

Simple form	V-ing form
can't I renew? can't you renew? can't he renew? can't we renew? can't you renew? can't they renew?	can't I be renewing? can't you be renewing? can't he be renewing? can't we be renewing? can't you be renewing? can't they be renewing?
Perfect	V-ing perfect
can't I have renewed? can't you have renewed? can't he have renewed? can't we have renewed? can't you have renewed? can't they have renewed?	can't I have been renewing? can't you have been renewing? can't he have been renewing? can't we have been renewing? can't you have been renewing? can't they have been renewing?