It is used to talk about things that have already happened.
"Had used" is the past perfect tense.
"Be" can be used in various tenses, including present tense (am, is, are), past tense (was, were), and future tense (will be).
Is can be used in the past tense if it's in its past tense form, which is was.
No, "have" is the present tense. (to have) The past tense would be "had".
If it is used as a noun, there is no past tense. However, if it is used as a verb the past tense would be fanned.
"Wore" is the past tense of the verb "wear." It is used to indicate that someone has already used or had on an item of clothing in the past.
"Had" is the past tense of the verb "have." It is used to indicate possession or ownership in the past.
I used the past tense to answer this question.
chewedChewed is the ony past tense that can be used.
The word "do" is used in both present and past tenses. In present tense, it is used as an auxiliary verb to form questions and negatives (e.g. Do you like coffee? I do not know). In past tense, it can be used as the past tense of "do" (e.g. He did his homework).
The past tense is used to talk about something that has happened in the past. It is used with verbs. For example, I learned how to use the past tense last week.
The past tense for "uses" is "used." For example: "She used the computer yesterday."