Seven isn't a verb, so there isn't a past tense. We seven are going to the game. We seven went to the game. The seven of us enjoyed the seventh game seven days ago. See how the verb changes? "are going" changes to "went" ... but the word "seven" doesn't change, except from seven to seventh, which isn't a tense change. The word seven is used as different parts of speech, but mainly an adjective, and so the form won't change when you switch tenses. If future slang picks up seven as a verb, then it will probably have a past tense similar to the word "sever." ... sever changes to severed.
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 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 is had.
The past tense of "am" is "was" and the past perfect tense of "has" is "had."
The past tense of "you will not" is "you would not."
Past tense I had Present tense I have Future Tense I will have