Now is not a verb and so doesn't have a past tense. Only verbs have past tenses.
"Now" isn't a verb and so doesn't have a past tense.
The past tense of "just now" is "a moment ago" or "just then".
(he/she) was - the simple past (of the verb to be).
The present tense expresses something that is happening now whilst the past tense expresses something that has already happened.
It is also "set up" The past tense of set is also set. For example: I set up my friends and now they're getting married.
was is the past tense of am eg. 'I am' (now) but 'I was' (is past)
"Now" isn't a verb and so doesn't have a past tense.
The past tense of "just now" is "a moment ago" or "just then".
(he/she) was - the simple past (of the verb to be).
There is no past tense of the word "now," because past tense is a verb form that expresses action that has already occurred. "Now" is an adverb, not a verb. Adverbs modify a noun, verb or phrase. For example: In the question "What time is it now?" "now" modifies the noun "time." The antonym (opposite) of "now" is "then."
"Complain" in past tense is "complained" and in present tense is "complains."
I would have to say that the past tense of speak is "spoke". (ie I will speak now....... I spoke then)
Now is present and then is past tense
The past tense of "do" is "did." "Have done" is the present perfect tense, which signifies an action that was completed at some point before now.
The past simple tense is knew. e.g. "I knew the answer but I forgot. "The perfect past tense is had known. e.g. "I had known once, but I don't know now."
The past tense is when you write or speak about something that happened in the past or before present (now). So if you were to say I WENT to the shop, the WENT indicates that it happened before now however if you said i am going to the shop, am going indicates that it is happening now which is the present tense.
the past tense of am is was and the past tense of has is had