I can select you can select she can select we can select you can select they can select
Forma con V-ing
I can be selecting you can be selecting she can be selecting we can be selecting you can be selecting they can be selecting
Perfecto
I can have selected you can have selected she can have selected we can have selected you can have selected they can have selected
Perfecto con V-ing
I can have been selecting you can have been selecting she can have been selecting we can have been selecting you can have been selecting they can have been selecting
Negación
Forma simple
I can't select you can't select she can't select we can't select you can't select they can't select
Forma con V-ing
I can't be selecting you can't be selecting she can't be selecting we can't be selecting you can't be selecting they can't be selecting
Perfecto
I can't have selected you can't have selected she can't have selected we can't have selected you can't have selected they can't have selected
Perfecto con V-ing
I can't have been selecting you can't have been selecting she can't have been selecting we can't have been selecting you can't have been selecting they can't have been selecting
Forma interrogativa
Forma simple
can I select? can you select? can she select? can we select? can you select? can they select?
Forma con V-ing
can I be selecting? can you be selecting? can she be selecting? can we be selecting? can you be selecting? can they be selecting?
Perfecto
can I have selected? can you have selected? can she have selected? can we have selected? can you have selected? can they have selected?
Perfecto con V-ing
can I have been selecting? can you have been selecting? can she have been selecting? can we have been selecting? can you have been selecting? can they have been selecting?
Forma interro-negativa
Forma simple
can't I select? can't you select? can't she select? can't we select? can't you select? can't they select?
Forma con V-ing
can't I be selecting? can't you be selecting? can't she be selecting? can't we be selecting? can't you be selecting? can't they be selecting?
Perfecto
can't I have selected? can't you have selected? can't she have selected? can't we have selected? can't you have selected? can't they have selected?
Perfecto con V-ing
can't I have been selecting? can't you have been selecting? can't she have been selecting? can't we have been selecting? can't you have been selecting? can't they have been selecting?