Conjugación del verbo inglés
CAN TRAVEL

Verbo regular: travel - travelled - travelled

Afirmación

Forma simple	Forma con V-ing
I can travel you can travel she can travel we can travel you can travel they can travel	I can be travelling you can be travelling she can be travelling we can be travelling you can be travelling they can be travelling
Perfecto	Perfecto con V-ing
I can have travelled you can have travelled she can have travelled we can have travelled you can have travelled they can have travelled	I can have been travelling you can have been travelling she can have been travelling we can have been travelling you can have been travelling they can have been travelling

Negación

Forma simple	Forma con V-ing
I cannot travel you cannot travel she cannot travel we cannot travel you cannot travel they cannot travel	I cannot be travelling you cannot be travelling she cannot be travelling we cannot be travelling you cannot be travelling they cannot be travelling
Perfecto	Perfecto con V-ing
I cannot have travelled you cannot have travelled she cannot have travelled we cannot have travelled you cannot have travelled they cannot have travelled	I cannot have been travelling you cannot have been travelling she cannot have been travelling we cannot have been travelling you cannot have been travelling they cannot have been travelling

Forma interrogativa

Forma simple	Forma con V-ing
can I travel? can you travel? can she travel? can we travel? can you travel? can they travel?	can I be travelling? can you be travelling? can she be travelling? can we be travelling? can you be travelling? can they be travelling?
Perfecto	Perfecto con V-ing
can I have travelled? can you have travelled? can she have travelled? can we have travelled? can you have travelled? can they have travelled?	can I have been travelling? can you have been travelling? can she have been travelling? can we have been travelling? can you have been travelling? can they have been travelling?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not travel? can you not travel? can she not travel? can we not travel? can you not travel? can they not travel?	can I not be travelling? can you not be travelling? can she not be travelling? can we not be travelling? can you not be travelling? can they not be travelling?
Perfecto	Perfecto con V-ing
can I not have travelled? can you not have travelled? can she not have travelled? can we not have travelled? can you not have travelled? can they not have travelled?	can I not have been travelling? can you not have been travelling? can she not have been travelling? can we not have been travelling? can you not have been travelling? can they not have been travelling?