can dream
Irregular verb: dream - dreamed, dreamt- dreamed, dreamt

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can dream
you can dream
she can dream
we can dream
you can dream
they can dream 	I can be dreaming
you can be dreaming
she can be dreaming
we can be dreaming
you can be dreaming
they can be dreaming	I can have dreamed, dreamt
you can have dreamed, dreamt
she can have dreamed, dreamt
we can have dreamed, dreamt
you can have dreamed, dreamt
they can have dreamed, dreamt	I can have been dreaming
you can have been dreaming
she can have been dreaming
we can have been dreaming
you can have been dreaming
they can have been dreaming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot dream
you cannot dream
she cannot dream
we cannot dream
you cannot dream
they cannot dream 	I cannot be dreaming
you cannot be dreaming
she cannot be dreaming
we cannot be dreaming
you cannot be dreaming
they cannot be dreaming	I cannot have dreamed, dreamt
you cannot have dreamed, dreamt
she cannot have dreamed, dreamt
we cannot have dreamed, dreamt
you cannot have dreamed, dreamt
they cannot have dreamed, dreamt	I cannot have been dreaming
you cannot have been dreaming
she cannot have been dreaming
we cannot have been dreaming
you cannot have been dreaming
they cannot have been dreaming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I dream?
can you dream?
can she dream?
can we dream?
can you dream?
can they dream? 	can I be dreaming?
can you be dreaming?
can she be dreaming?
can we be dreaming?
can you be dreaming?
can they be dreaming? 	can I have dreamed, dreamt?
can you have dreamed, dreamt?
can she have dreamed, dreamt?
can we have dreamed, dreamt?
can you have dreamed, dreamt?
can they have dreamed, dreamt? 	can I have been dreaming?
can you have been dreaming?
can she have been dreaming?
can we have been dreaming?
can you have been dreaming?
can they have been dreaming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not dream?
can you not dream?
can she not dream?
can we not dream?
can you not dream?
can they not dream? 	can I not be dreaming?
can you not be dreaming?
can she not be dreaming?
can we not be dreaming?
can you not be dreaming?
can they not be dreaming? 	can I not have dreamed, dreamt?
can you not have dreamed, dreamt?
can she not have dreamed, dreamt?
can we not have dreamed, dreamt?
can you not have dreamed, dreamt?
can they not have dreamed, dreamt? 	can I not have been dreaming?
can you not have been dreaming?
can she not have been dreaming?
can we not have been dreaming?
can you not have been dreaming?
can they not have been dreaming?