Conjugación del verbo inglés
CAN ITCH

Verbo regular: itch - itched - itched

Afirmación

Forma simple	Forma con V-ing
I can itch you can itch he can itch we can itch you can itch they can itch	I can be itching you can be itching he can be itching we can be itching you can be itching they can be itching
Perfecto	Perfecto con V-ing
I can have itched you can have itched he can have itched we can have itched you can have itched they can have itched	I can have been itching you can have been itching he can have been itching we can have been itching you can have been itching they can have been itching

Negación

Forma simple	Forma con V-ing
I cannot itch you cannot itch he cannot itch we cannot itch you cannot itch they cannot itch	I cannot be itching you cannot be itching he cannot be itching we cannot be itching you cannot be itching they cannot be itching
Perfecto	Perfecto con V-ing
I cannot have itched you cannot have itched he cannot have itched we cannot have itched you cannot have itched they cannot have itched	I cannot have been itching you cannot have been itching he cannot have been itching we cannot have been itching you cannot have been itching they cannot have been itching

Forma interrogativa

Forma simple	Forma con V-ing
can I itch? can you itch? can he itch? can we itch? can you itch? can they itch?	can I be itching? can you be itching? can he be itching? can we be itching? can you be itching? can they be itching?
Perfecto	Perfecto con V-ing
can I have itched? can you have itched? can he have itched? can we have itched? can you have itched? can they have itched?	can I have been itching? can you have been itching? can he have been itching? can we have been itching? can you have been itching? can they have been itching?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not itch? can you not itch? can he not itch? can we not itch? can you not itch? can they not itch?	can I not be itching? can you not be itching? can he not be itching? can we not be itching? can you not be itching? can they not be itching?
Perfecto	Perfecto con V-ing
can I not have itched? can you not have itched? can he not have itched? can we not have itched? can you not have itched? can they not have itched?	can I not have been itching? can you not have been itching? can he not have been itching? can we not have been itching? can you not have been itching? can they not have been itching?