The past tense of caution is cautioned.
The past tense of "err on the side of caution" is "erred on the side of caution." In this phrase, "err" is the present tense verb meaning to make a mistake or be incorrect, and "erred" is the past tense form. The expression "err on the side of caution" means to be overly cautious or careful in a decision or action.
Present tense: He rides motorcycles using great awareness and caution. Past tense: He rode motorcycles using great awareness and caution. Future tense: He will ride motorcycles using great awareness and caution. (Note the verb change)
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
"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.
The past tense of "you will not" is "you would not."
The past tense of "am" is "was" and the past perfect tense of "has" is "had."