Conjugación del verbo inglés
COULD TITHE

Verbo regular: tithe - tithed - tithed

Afirmación

Forma simple	Forma con V-ing
I could tithe you could tithe she could tithe we could tithe you could tithe they could tithe	I could be tithing you could be tithing she could be tithing we could be tithing you could be tithing they could be tithing
Perfecto	Perfecto con V-ing
I could have tithed you could have tithed she could have tithed we could have tithed you could have tithed they could have tithed	I could have been tithing you could have been tithing she could have been tithing we could have been tithing you could have been tithing they could have been tithing

Negación

Forma simple	Forma con V-ing
I could not tithe you could not tithe she could not tithe we could not tithe you could not tithe they could not tithe	I could not be tithing you could not be tithing she could not be tithing we could not be tithing you could not be tithing they could not be tithing
Perfecto	Perfecto con V-ing
I could not have tithed you could not have tithed she could not have tithed we could not have tithed you could not have tithed they could not have tithed	I could not have been tithing you could not have been tithing she could not have been tithing we could not have been tithing you could not have been tithing they could not have been tithing

Forma interrogativa

Forma simple	Forma con V-ing
could I tithe? could you tithe? could she tithe? could we tithe? could you tithe? could they tithe?	could I be tithing? could you be tithing? could she be tithing? could we be tithing? could you be tithing? could they be tithing?
Perfecto	Perfecto con V-ing
could I have tithed? could you have tithed? could she have tithed? could we have tithed? could you have tithed? could they have tithed?	could I have been tithing? could you have been tithing? could she have been tithing? could we have been tithing? could you have been tithing? could they have been tithing?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not tithe? could you not tithe? could she not tithe? could we not tithe? could you not tithe? could they not tithe?	could I not be tithing? could you not be tithing? could she not be tithing? could we not be tithing? could you not be tithing? could they not be tithing?
Perfecto	Perfecto con V-ing
could I not have tithed? could you not have tithed? could she not have tithed? could we not have tithed? could you not have tithed? could they not have tithed?	could I not have been tithing? could you not have been tithing? could she not have been tithing? could we not have been tithing? could you not have been tithing? could they not have been tithing?