Cold is not a verb and does not have a past tense form.
It was cold. It is cold. It will be cold. It is going to be cold.
"Grew" is past tense.
"It was very cold on the mountains."
the past tense of am is was and the past tense of has is had
The past tense of "has" is "had" and the past tense of "have" is "had."
Was and were are both the past tense of be. The present tense is: I am he is you are they are The past tense is: I was he was you were they were
it depends on which cool. Like the cool as in hot and cold it would be cooled. But, if it was for popular it would be ,was cool
"will be" is the future tense of "be". The past tense of "be" is "was/were".
The past tense is she did.
The word "were" is past tense. It is the past tense of the verb "to be."
The past tense of "will" is "would". The past tense of "to be" is "was" or "were".
HAD is the Past Tense of TO HAVE.