can fertilise
Verbo regular: fertilise - fertilised- fertilised

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can fertilise
you can fertilise
he can fertilise
we can fertilise
you can fertilise
they can fertilise 	I can be fertilising
you can be fertilising
he can be fertilising
we can be fertilising
you can be fertilising
they can be fertilising	I can have fertilised
you can have fertilised
he can have fertilised
we can have fertilised
you can have fertilised
they can have fertilised	I can have been fertilising
you can have been fertilising
he can have been fertilising
we can have been fertilising
you can have been fertilising
they can have been fertilising	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot fertilise
you cannot fertilise
he cannot fertilise
we cannot fertilise
you cannot fertilise
they cannot fertilise 	I cannot be fertilising
you cannot be fertilising
he cannot be fertilising
we cannot be fertilising
you cannot be fertilising
they cannot be fertilising	I cannot have fertilised
you cannot have fertilised
he cannot have fertilised
we cannot have fertilised
you cannot have fertilised
they cannot have fertilised	I cannot have been fertilising
you cannot have been fertilising
he cannot have been fertilising
we cannot have been fertilising
you cannot have been fertilising
they cannot have been fertilising	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I fertilise?
can you fertilise?
can he fertilise?
can we fertilise?
can you fertilise?
can they fertilise? 	can I be fertilising?
can you be fertilising?
can he be fertilising?
can we be fertilising?
can you be fertilising?
can they be fertilising? 	can I have fertilised?
can you have fertilised?
can he have fertilised?
can we have fertilised?
can you have fertilised?
can they have fertilised? 	can I have been fertilising?
can you have been fertilising?
can he have been fertilising?
can we have been fertilising?
can you have been fertilising?
can they have been fertilising? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not fertilise?
can you not fertilise?
can he not fertilise?
can we not fertilise?
can you not fertilise?
can they not fertilise? 	can I not be fertilising?
can you not be fertilising?
can he not be fertilising?
can we not be fertilising?
can you not be fertilising?
can they not be fertilising? 	can I not have fertilised?
can you not have fertilised?
can he not have fertilised?
can we not have fertilised?
can you not have fertilised?
can they not have fertilised? 	can I not have been fertilising?
can you not have been fertilising?
can he not have been fertilising?
can we not have been fertilising?
can you not have been fertilising?
can they not have been fertilising?