Conjugación del verbo inglés COULD FREEZE
Verbo irregular: freeze - froze - frozen
Afirmación
Forma simple
--
it could freeze
-
-
-
Forma con V-ing
--
it could be freezing
-
-
-
Perfecto
--
it could have frozen
-
-
-
Perfecto con V-ing
--
it could have been freezing
-
-
-
Negación
Forma simple
--
it couldn't freeze
-
-
-
Forma con V-ing
--
it couldn't be freezing
-
-
-
Perfecto
--
it couldn't have frozen
-
-
-
Perfecto con V-ing
--
it couldn't have been freezing
-
-
-
Forma interrogativa
Forma simple
--
could it freeze?
-
-
-
Forma con V-ing
--
could it be freezing?
-
-
-
Perfecto
--
could it have frozen?
-
-
-
Perfecto con V-ing
--
could it have been freezing?
-
-
-
Forma interro-negativa
Forma simple
--
couldn't it freeze?
-
-
-
Forma con V-ing
--
couldn't it be freezing?
-
-
-
Perfecto
--
couldn't it have frozen?
-
-
-
Perfecto con V-ing
--
couldn't it have been freezing?
-
-
-