English verb conjugation
CAN AMELIORATE

Regular verb: ameliorate - ameliorated - ameliorated

Affirmation

Simple form	V-ing form
I can ameliorate you can ameliorate he can ameliorate we can ameliorate you can ameliorate they can ameliorate	I can be ameliorating you can be ameliorating he can be ameliorating we can be ameliorating you can be ameliorating they can be ameliorating
Perfect	V-ing perfect
I can have ameliorated you can have ameliorated he can have ameliorated we can have ameliorated you can have ameliorated they can have ameliorated	I can have been ameliorating you can have been ameliorating he can have been ameliorating we can have been ameliorating you can have been ameliorating they can have been ameliorating

Negation

Simple form	V-ing form
I can't ameliorate you can't ameliorate he can't ameliorate we can't ameliorate you can't ameliorate they can't ameliorate	I can't be ameliorating you can't be ameliorating he can't be ameliorating we can't be ameliorating you can't be ameliorating they can't be ameliorating
Perfect	V-ing perfect
I can't have ameliorated you can't have ameliorated he can't have ameliorated we can't have ameliorated you can't have ameliorated they can't have ameliorated	I can't have been ameliorating you can't have been ameliorating he can't have been ameliorating we can't have been ameliorating you can't have been ameliorating they can't have been ameliorating

Interrogative form

Simple form	V-ing form
can I ameliorate? can you ameliorate? can he ameliorate? can we ameliorate? can you ameliorate? can they ameliorate?	can I be ameliorating? can you be ameliorating? can he be ameliorating? can we be ameliorating? can you be ameliorating? can they be ameliorating?
Perfect	V-ing perfect
can I have ameliorated? can you have ameliorated? can he have ameliorated? can we have ameliorated? can you have ameliorated? can they have ameliorated?	can I have been ameliorating? can you have been ameliorating? can he have been ameliorating? can we have been ameliorating? can you have been ameliorating? can they have been ameliorating?

Interro-negative form

Simple form	V-ing form
can't I ameliorate? can't you ameliorate? can't he ameliorate? can't we ameliorate? can't you ameliorate? can't they ameliorate?	can't I be ameliorating? can't you be ameliorating? can't he be ameliorating? can't we be ameliorating? can't you be ameliorating? can't they be ameliorating?
Perfect	V-ing perfect
can't I have ameliorated? can't you have ameliorated? can't he have ameliorated? can't we have ameliorated? can't you have ameliorated? can't they have ameliorated?	can't I have been ameliorating? can't you have been ameliorating? can't he have been ameliorating? can't we have been ameliorating? can't you have been ameliorating? can't they have been ameliorating?