can promise
Regular verb: promise - promised- promised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can promise
you can promise
he can promise
we can promise
you can promise
they can promise 	I can be promising
you can be promising
he can be promising
we can be promising
you can be promising
they can be promising	I can have promised
you can have promised
he can have promised
we can have promised
you can have promised
they can have promised	I can have been promising
you can have been promising
he can have been promising
we can have been promising
you can have been promising
they can have been promising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot promise
you cannot promise
he cannot promise
we cannot promise
you cannot promise
they cannot promise 	I cannot be promising
you cannot be promising
he cannot be promising
we cannot be promising
you cannot be promising
they cannot be promising	I cannot have promised
you cannot have promised
he cannot have promised
we cannot have promised
you cannot have promised
they cannot have promised	I cannot have been promising
you cannot have been promising
he cannot have been promising
we cannot have been promising
you cannot have been promising
they cannot have been promising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I promise?
can you promise?
can he promise?
can we promise?
can you promise?
can they promise? 	can I be promising?
can you be promising?
can he be promising?
can we be promising?
can you be promising?
can they be promising? 	can I have promised?
can you have promised?
can he have promised?
can we have promised?
can you have promised?
can they have promised? 	can I have been promising?
can you have been promising?
can he have been promising?
can we have been promising?
can you have been promising?
can they have been promising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not promise?
can you not promise?
can he not promise?
can we not promise?
can you not promise?
can they not promise? 	can I not be promising?
can you not be promising?
can he not be promising?
can we not be promising?
can you not be promising?
can they not be promising? 	can I not have promised?
can you not have promised?
can he not have promised?
can we not have promised?
can you not have promised?
can they not have promised? 	can I not have been promising?
can you not have been promising?
can he not have been promising?
can we not have been promising?
can you not have been promising?
can they not have been promising?