Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I can emprove sth you can emprove sth she can emprove sth we can emprove sth you can emprove sth they can emprove sth
V-ing form
I can be emprove sthing you can be emprove sthing she can be emprove sthing we can be emprove sthing you can be emprove sthing they can be emprove sthing
Perfect
I can have emprove sthed you can have emprove sthed she can have emprove sthed we can have emprove sthed you can have emprove sthed they can have emprove sthed
V-ing perfect
I can have been emprove sthing you can have been emprove sthing she can have been emprove sthing we can have been emprove sthing you can have been emprove sthing they can have been emprove sthing
Negation
Simple form
I cannot emprove sth you cannot emprove sth she cannot emprove sth we cannot emprove sth you cannot emprove sth they cannot emprove sth
V-ing form
I cannot be emprove sthing you cannot be emprove sthing she cannot be emprove sthing we cannot be emprove sthing you cannot be emprove sthing they cannot be emprove sthing
Perfect
I cannot have emprove sthed you cannot have emprove sthed she cannot have emprove sthed we cannot have emprove sthed you cannot have emprove sthed they cannot have emprove sthed
V-ing perfect
I cannot have been emprove sthing you cannot have been emprove sthing she cannot have been emprove sthing we cannot have been emprove sthing you cannot have been emprove sthing they cannot have been emprove sthing
Interrogative form
Simple form
can I emprove sth? can you emprove sth? can she emprove sth? can we emprove sth? can you emprove sth? can they emprove sth?
V-ing form
can I be emprove sthing? can you be emprove sthing? can she be emprove sthing? can we be emprove sthing? can you be emprove sthing? can they be emprove sthing?
Perfect
can I have emprove sthed? can you have emprove sthed? can she have emprove sthed? can we have emprove sthed? can you have emprove sthed? can they have emprove sthed?
V-ing perfect
can I have been emprove sthing? can you have been emprove sthing? can she have been emprove sthing? can we have been emprove sthing? can you have been emprove sthing? can they have been emprove sthing?
Interro-negative form
Simple form
can I not emprove sth? can you not emprove sth? can she not emprove sth? can we not emprove sth? can you not emprove sth? can they not emprove sth?
V-ing form
can I not be emprove sthing? can you not be emprove sthing? can she not be emprove sthing? can we not be emprove sthing? can you not be emprove sthing? can they not be emprove sthing?
Perfect
can I not have emprove sthed? can you not have emprove sthed? can she not have emprove sthed? can we not have emprove sthed? can you not have emprove sthed? can they not have emprove sthed?
V-ing perfect
can I not have been emprove sthing? can you not have been emprove sthing? can she not have been emprove sthing? can we not have been emprove sthing? can you not have been emprove sthing? can they not have been emprove sthing?