English verb conjugation
CAN CHOOSE

Irregular verb: choose - chose - chosen

Affirmation

Simple form	V-ing form
I can choose you can choose he can choose we can choose you can choose they can choose	I can be choosing you can be choosing he can be choosing we can be choosing you can be choosing they can be choosing
Perfect	V-ing perfect
I can have chosen you can have chosen he can have chosen we can have chosen you can have chosen they can have chosen	I can have been choosing you can have been choosing he can have been choosing we can have been choosing you can have been choosing they can have been choosing

Negation

Simple form	V-ing form
I cannot choose you cannot choose he cannot choose we cannot choose you cannot choose they cannot choose	I cannot be choosing you cannot be choosing he cannot be choosing we cannot be choosing you cannot be choosing they cannot be choosing
Perfect	V-ing perfect
I cannot have chosen you cannot have chosen he cannot have chosen we cannot have chosen you cannot have chosen they cannot have chosen	I cannot have been choosing you cannot have been choosing he cannot have been choosing we cannot have been choosing you cannot have been choosing they cannot have been choosing

Interrogative form

Simple form	V-ing form
can I choose? can you choose? can he choose? can we choose? can you choose? can they choose?	can I be choosing? can you be choosing? can he be choosing? can we be choosing? can you be choosing? can they be choosing?
Perfect	V-ing perfect
can I have chosen? can you have chosen? can he have chosen? can we have chosen? can you have chosen? can they have chosen?	can I have been choosing? can you have been choosing? can he have been choosing? can we have been choosing? can you have been choosing? can they have been choosing?

Interro-negative form

Simple form	V-ing form
can I not choose? can you not choose? can he not choose? can we not choose? can you not choose? can they not choose?	can I not be choosing? can you not be choosing? can he not be choosing? can we not be choosing? can you not be choosing? can they not be choosing?
Perfect	V-ing perfect
can I not have chosen? can you not have chosen? can he not have chosen? can we not have chosen? can you not have chosen? can they not have chosen?	can I not have been choosing? can you not have been choosing? can he not have been choosing? can we not have been choosing? can you not have been choosing? can they not have been choosing?