The past tense of "just now" is "a moment ago" or "just then".
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.
(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)
The phrase "just now" typically refers to a moment very recently in the past, so it is usually associated with the past tense. However, it can also be used in the present tense to indicate something that has just happened or is happening at this moment.
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.
(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."
present because it is happening now
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
Well, darling, the past tense of "alone" is "lonely." So next time you're feeling all by your lonesome self, just remember that you were "alone" yesterday, but now you're just plain "lonely." Keep your chin up, kid.
Did is the past tense of do. Have done is present perfect.
appeared is the past tense of appear. Appeared is used in the past simple tense which you use when you want to talk about something that happened in the past and is now finished. egThe dolphins appeared just before sunset.have/has appeared is called present perfect tense. This tense is used when you are talking about something that happened in the past and it continues now in the present (or it is important now).The dolphins have appeared just before sunset everyday this week.