Conjugación del verbo inglés
CAN START

Verbo regular: start - started - started

Afirmación

Forma simple	Forma con V-ing
I can start you can start he can start we can start you can start they can start	I can be starting you can be starting he can be starting we can be starting you can be starting they can be starting
Perfecto	Perfecto con V-ing
I can have started you can have started he can have started we can have started you can have started they can have started	I can have been starting you can have been starting he can have been starting we can have been starting you can have been starting they can have been starting

Negación

Forma simple	Forma con V-ing
I cannot start you cannot start he cannot start we cannot start you cannot start they cannot start	I cannot be starting you cannot be starting he cannot be starting we cannot be starting you cannot be starting they cannot be starting
Perfecto	Perfecto con V-ing
I cannot have started you cannot have started he cannot have started we cannot have started you cannot have started they cannot have started	I cannot have been starting you cannot have been starting he cannot have been starting we cannot have been starting you cannot have been starting they cannot have been starting

Forma interrogativa

Forma simple	Forma con V-ing
can I start? can you start? can he start? can we start? can you start? can they start?	can I be starting? can you be starting? can he be starting? can we be starting? can you be starting? can they be starting?
Perfecto	Perfecto con V-ing
can I have started? can you have started? can he have started? can we have started? can you have started? can they have started?	can I have been starting? can you have been starting? can he have been starting? can we have been starting? can you have been starting? can they have been starting?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not start? can you not start? can he not start? can we not start? can you not start? can they not start?	can I not be starting? can you not be starting? can he not be starting? can we not be starting? can you not be starting? can they not be starting?
Perfecto	Perfecto con V-ing
can I not have started? can you not have started? can he not have started? can we not have started? can you not have started? can they not have started?	can I not have been starting? can you not have been starting? can he not have been starting? can we not have been starting? can you not have been starting? can they not have been starting?