I can waltz you can waltz she can waltz we can waltz you can waltz they can waltz
Forma con V-ing
I can be waltzing you can be waltzing she can be waltzing we can be waltzing you can be waltzing they can be waltzing
Perfecto
I can have waltzed you can have waltzed she can have waltzed we can have waltzed you can have waltzed they can have waltzed
Perfecto con V-ing
I can have been waltzing you can have been waltzing she can have been waltzing we can have been waltzing you can have been waltzing they can have been waltzing
Negación
Forma simple
I cannot waltz you cannot waltz she cannot waltz we cannot waltz you cannot waltz they cannot waltz
Forma con V-ing
I cannot be waltzing you cannot be waltzing she cannot be waltzing we cannot be waltzing you cannot be waltzing they cannot be waltzing
Perfecto
I cannot have waltzed you cannot have waltzed she cannot have waltzed we cannot have waltzed you cannot have waltzed they cannot have waltzed
Perfecto con V-ing
I cannot have been waltzing you cannot have been waltzing she cannot have been waltzing we cannot have been waltzing you cannot have been waltzing they cannot have been waltzing
Forma interrogativa
Forma simple
can I waltz? can you waltz? can she waltz? can we waltz? can you waltz? can they waltz?
Forma con V-ing
can I be waltzing? can you be waltzing? can she be waltzing? can we be waltzing? can you be waltzing? can they be waltzing?
Perfecto
can I have waltzed? can you have waltzed? can she have waltzed? can we have waltzed? can you have waltzed? can they have waltzed?
Perfecto con V-ing
can I have been waltzing? can you have been waltzing? can she have been waltzing? can we have been waltzing? can you have been waltzing? can they have been waltzing?
Forma interro-negativa
Forma simple
can I not waltz? can you not waltz? can she not waltz? can we not waltz? can you not waltz? can they not waltz?
Forma con V-ing
can I not be waltzing? can you not be waltzing? can she not be waltzing? can we not be waltzing? can you not be waltzing? can they not be waltzing?
Perfecto
can I not have waltzed? can you not have waltzed? can she not have waltzed? can we not have waltzed? can you not have waltzed? can they not have waltzed?
Perfecto con V-ing
can I not have been waltzing? can you not have been waltzing? can she not have been waltzing? can we not have been waltzing? can you not have been waltzing? can they not have been waltzing?