yes - I bow, you bow, he bows
The word "you are" is used in the present tense. "You were" is used in the past tense.
Present tense is used to describe things that are happening now or are generally true. Past tense is used to describe things that have already happened.
Tender can be used in the present tense.
"Have" is used in the present perfect tense.
The present tense of used is:I/You/We/They use.He/She/It uses.The present participle is using.
"Taken" is past tense. I cannot think of any way that it can be used in present tense.
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).
"Stand" can be used in both present and past tense. In the present tense, it is used with a base form of the verb (e.g. stand, stands). In the past tense, it is used with "stood" (e.g. stood).
The verb 'were' is the simple past tense used with a plural subject.The present tense used with a plural subject is are.Example: They were a mess but they are clean now.
When used as a verb the present tense is:I/You/We/They fuzz.He/She/It fuzzes.
The pronoun 'I' can never be used correctly with the verb 'is.'Correct ways of using 'is' in present, past, and future tense include:I am (PRESENT TENSE)I was (PAST TENSE)I will (FUTURE TENSE)She/he is (PRESENT TENSE)She/he was (PAST TENSE)She/he will (FUTURE TENSE)
The present tense or future tense can be used with "until".