English verb conjugation
CAN ASTONISH

Regular verb: astonish - astonished - astonished

Affirmation

Simple form	V-ing form
I can astonish you can astonish he can astonish we can astonish you can astonish they can astonish	I can be astonishing you can be astonishing he can be astonishing we can be astonishing you can be astonishing they can be astonishing
Perfect	V-ing perfect
I can have astonished you can have astonished he can have astonished we can have astonished you can have astonished they can have astonished	I can have been astonishing you can have been astonishing he can have been astonishing we can have been astonishing you can have been astonishing they can have been astonishing

Negation

Simple form	V-ing form
I can't astonish you can't astonish he can't astonish we can't astonish you can't astonish they can't astonish	I can't be astonishing you can't be astonishing he can't be astonishing we can't be astonishing you can't be astonishing they can't be astonishing
Perfect	V-ing perfect
I can't have astonished you can't have astonished he can't have astonished we can't have astonished you can't have astonished they can't have astonished	I can't have been astonishing you can't have been astonishing he can't have been astonishing we can't have been astonishing you can't have been astonishing they can't have been astonishing

Interrogative form

Simple form	V-ing form
can I astonish? can you astonish? can he astonish? can we astonish? can you astonish? can they astonish?	can I be astonishing? can you be astonishing? can he be astonishing? can we be astonishing? can you be astonishing? can they be astonishing?
Perfect	V-ing perfect
can I have astonished? can you have astonished? can he have astonished? can we have astonished? can you have astonished? can they have astonished?	can I have been astonishing? can you have been astonishing? can he have been astonishing? can we have been astonishing? can you have been astonishing? can they have been astonishing?

Interro-negative form

Simple form	V-ing form
can't I astonish? can't you astonish? can't he astonish? can't we astonish? can't you astonish? can't they astonish?	can't I be astonishing? can't you be astonishing? can't he be astonishing? can't we be astonishing? can't you be astonishing? can't they be astonishing?
Perfect	V-ing perfect
can't I have astonished? can't you have astonished? can't he have astonished? can't we have astonished? can't you have astonished? can't they have astonished?	can't I have been astonishing? can't you have been astonishing? can't he have been astonishing? can't we have been astonishing? can't you have been astonishing? can't they have been astonishing?