Conjugación del verbo inglés
CAN FULFIL

Verbo regular: fulfil - fulfilled - fulfilled

Afirmación

Forma simple	Forma con V-ing
I can fulfil you can fulfil he can fulfil we can fulfil you can fulfil they can fulfil	I can be fulfilling you can be fulfilling he can be fulfilling we can be fulfilling you can be fulfilling they can be fulfilling
Perfecto	Perfecto con V-ing
I can have fulfilled you can have fulfilled he can have fulfilled we can have fulfilled you can have fulfilled they can have fulfilled	I can have been fulfilling you can have been fulfilling he can have been fulfilling we can have been fulfilling you can have been fulfilling they can have been fulfilling

Negación

Forma simple	Forma con V-ing
I cannot fulfil you cannot fulfil he cannot fulfil we cannot fulfil you cannot fulfil they cannot fulfil	I cannot be fulfilling you cannot be fulfilling he cannot be fulfilling we cannot be fulfilling you cannot be fulfilling they cannot be fulfilling
Perfecto	Perfecto con V-ing
I cannot have fulfilled you cannot have fulfilled he cannot have fulfilled we cannot have fulfilled you cannot have fulfilled they cannot have fulfilled	I cannot have been fulfilling you cannot have been fulfilling he cannot have been fulfilling we cannot have been fulfilling you cannot have been fulfilling they cannot have been fulfilling

Forma interrogativa

Forma simple	Forma con V-ing
can I fulfil? can you fulfil? can he fulfil? can we fulfil? can you fulfil? can they fulfil?	can I be fulfilling? can you be fulfilling? can he be fulfilling? can we be fulfilling? can you be fulfilling? can they be fulfilling?
Perfecto	Perfecto con V-ing
can I have fulfilled? can you have fulfilled? can he have fulfilled? can we have fulfilled? can you have fulfilled? can they have fulfilled?	can I have been fulfilling? can you have been fulfilling? can he have been fulfilling? can we have been fulfilling? can you have been fulfilling? can they have been fulfilling?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not fulfil? can you not fulfil? can he not fulfil? can we not fulfil? can you not fulfil? can they not fulfil?	can I not be fulfilling? can you not be fulfilling? can he not be fulfilling? can we not be fulfilling? can you not be fulfilling? can they not be fulfilling?
Perfecto	Perfecto con V-ing
can I not have fulfilled? can you not have fulfilled? can he not have fulfilled? can we not have fulfilled? can you not have fulfilled? can they not have fulfilled?	can I not have been fulfilling? can you not have been fulfilling? can he not have been fulfilling? can we not have been fulfilling? can you not have been fulfilling? can they not have been fulfilling?