I can earth you can earth she can earth we can earth you can earth they can earth
Forma con V-ing
I can be earthing you can be earthing she can be earthing we can be earthing you can be earthing they can be earthing
Perfecto
I can have earthed you can have earthed she can have earthed we can have earthed you can have earthed they can have earthed
Perfecto con V-ing
I can have been earthing you can have been earthing she can have been earthing we can have been earthing you can have been earthing they can have been earthing
Negación
Forma simple
I cannot earth you cannot earth she cannot earth we cannot earth you cannot earth they cannot earth
Forma con V-ing
I cannot be earthing you cannot be earthing she cannot be earthing we cannot be earthing you cannot be earthing they cannot be earthing
Perfecto
I cannot have earthed you cannot have earthed she cannot have earthed we cannot have earthed you cannot have earthed they cannot have earthed
Perfecto con V-ing
I cannot have been earthing you cannot have been earthing she cannot have been earthing we cannot have been earthing you cannot have been earthing they cannot have been earthing
Forma interrogativa
Forma simple
can I earth? can you earth? can she earth? can we earth? can you earth? can they earth?
Forma con V-ing
can I be earthing? can you be earthing? can she be earthing? can we be earthing? can you be earthing? can they be earthing?
Perfecto
can I have earthed? can you have earthed? can she have earthed? can we have earthed? can you have earthed? can they have earthed?
Perfecto con V-ing
can I have been earthing? can you have been earthing? can she have been earthing? can we have been earthing? can you have been earthing? can they have been earthing?
Forma interro-negativa
Forma simple
can I not earth? can you not earth? can she not earth? can we not earth? can you not earth? can they not earth?
Forma con V-ing
can I not be earthing? can you not be earthing? can she not be earthing? can we not be earthing? can you not be earthing? can they not be earthing?
Perfecto
can I not have earthed? can you not have earthed? can she not have earthed? can we not have earthed? can you not have earthed? can they not have earthed?
Perfecto con V-ing
can I not have been earthing? can you not have been earthing? can she not have been earthing? can we not have been earthing? can you not have been earthing? can they not have been earthing?