can sellotape
Regular verb: sellotape - sellotaped- sellotaped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can sellotape
you can sellotape
she can sellotape
we can sellotape
you can sellotape
they can sellotape 	I can be sellotaping
you can be sellotaping
she can be sellotaping
we can be sellotaping
you can be sellotaping
they can be sellotaping	I can have sellotaped
you can have sellotaped
she can have sellotaped
we can have sellotaped
you can have sellotaped
they can have sellotaped	I can have been sellotaping
you can have been sellotaping
she can have been sellotaping
we can have been sellotaping
you can have been sellotaping
they can have been sellotaping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot sellotape
you cannot sellotape
she cannot sellotape
we cannot sellotape
you cannot sellotape
they cannot sellotape 	I cannot be sellotaping
you cannot be sellotaping
she cannot be sellotaping
we cannot be sellotaping
you cannot be sellotaping
they cannot be sellotaping	I cannot have sellotaped
you cannot have sellotaped
she cannot have sellotaped
we cannot have sellotaped
you cannot have sellotaped
they cannot have sellotaped	I cannot have been sellotaping
you cannot have been sellotaping
she cannot have been sellotaping
we cannot have been sellotaping
you cannot have been sellotaping
they cannot have been sellotaping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I sellotape?
can you sellotape?
can she sellotape?
can we sellotape?
can you sellotape?
can they sellotape? 	can I be sellotaping?
can you be sellotaping?
can she be sellotaping?
can we be sellotaping?
can you be sellotaping?
can they be sellotaping? 	can I have sellotaped?
can you have sellotaped?
can she have sellotaped?
can we have sellotaped?
can you have sellotaped?
can they have sellotaped? 	can I have been sellotaping?
can you have been sellotaping?
can she have been sellotaping?
can we have been sellotaping?
can you have been sellotaping?
can they have been sellotaping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not sellotape?
can you not sellotape?
can she not sellotape?
can we not sellotape?
can you not sellotape?
can they not sellotape? 	can I not be sellotaping?
can you not be sellotaping?
can she not be sellotaping?
can we not be sellotaping?
can you not be sellotaping?
can they not be sellotaping? 	can I not have sellotaped?
can you not have sellotaped?
can she not have sellotaped?
can we not have sellotaped?
can you not have sellotaped?
can they not have sellotaped? 	can I not have been sellotaping?
can you not have been sellotaping?
can she not have been sellotaping?
can we not have been sellotaping?
can you not have been sellotaping?
can they not have been sellotaping?