can sermonise
Regular verb: sermonise - sermonised- sermonised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can sermonise
you can sermonise
she can sermonise
we can sermonise
you can sermonise
they can sermonise 	I can be sermonising
you can be sermonising
she can be sermonising
we can be sermonising
you can be sermonising
they can be sermonising	I can have sermonised
you can have sermonised
she can have sermonised
we can have sermonised
you can have sermonised
they can have sermonised	I can have been sermonising
you can have been sermonising
she can have been sermonising
we can have been sermonising
you can have been sermonising
they can have been sermonising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot sermonise
you cannot sermonise
she cannot sermonise
we cannot sermonise
you cannot sermonise
they cannot sermonise 	I cannot be sermonising
you cannot be sermonising
she cannot be sermonising
we cannot be sermonising
you cannot be sermonising
they cannot be sermonising	I cannot have sermonised
you cannot have sermonised
she cannot have sermonised
we cannot have sermonised
you cannot have sermonised
they cannot have sermonised	I cannot have been sermonising
you cannot have been sermonising
she cannot have been sermonising
we cannot have been sermonising
you cannot have been sermonising
they cannot have been sermonising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I sermonise?
can you sermonise?
can she sermonise?
can we sermonise?
can you sermonise?
can they sermonise? 	can I be sermonising?
can you be sermonising?
can she be sermonising?
can we be sermonising?
can you be sermonising?
can they be sermonising? 	can I have sermonised?
can you have sermonised?
can she have sermonised?
can we have sermonised?
can you have sermonised?
can they have sermonised? 	can I have been sermonising?
can you have been sermonising?
can she have been sermonising?
can we have been sermonising?
can you have been sermonising?
can they have been sermonising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not sermonise?
can you not sermonise?
can she not sermonise?
can we not sermonise?
can you not sermonise?
can they not sermonise? 	can I not be sermonising?
can you not be sermonising?
can she not be sermonising?
can we not be sermonising?
can you not be sermonising?
can they not be sermonising? 	can I not have sermonised?
can you not have sermonised?
can she not have sermonised?
can we not have sermonised?
can you not have sermonised?
can they not have sermonised? 	can I not have been sermonising?
can you not have been sermonising?
can she not have been sermonising?
can we not have been sermonising?
can you not have been sermonising?
can they not have been sermonising?