What did you just say or what have you just said?

What did you just say or what have you just said?

Since you have already use the word ‘did’, the verb say should be in present tense. So the correct statement would be “What did you just say?”. “What I said” is correct.

What do you say or what did you say?

The first is correct. The word “did” provides the past tense. Omitting it would change the question to “you said what?” Putting the question in the present tense would be “what do you say?” And future is “what will you say?” You see that the verb “say” remains constant.

Did you hear what I say or said?

Did you hear what I just said? is idiomatic, and depending on tone of voice could be made to sound perfectly polite. But it has the potential to be brusque and offensive, if said without care. Did you hear what I say? is neither grammatical, nor idiomatic.

Did u just say or said?

It’s incorrect. Why because, “did” is already a past tense and “said” is also a past tense. Hence it is right to use “What did you just say?”.

Was just saying meaning?

(also just saying) used when saying something negative or something that other people might not like or might find unusual, without trying to defend or give reasons for what you say: I don’t want to insult anybody, but I’m just saying …

Did told or did tell?

Impossible. Forms of do (do, does, did) can be followed only by the plain form (uninflected form; dictionary form; base form) of a verb. ‘tell’ is the dictionary form of ‘told’, so only ‘tell’ can occur there.

Did not tell or told?

‘Did’ is an auxilliary verb which is already in past tense, so the main verb needs to be in present tense. That is why it is not right grammar if you use a past tense verb along with ‘did’. The correct phrase is ‘did tell’ and not ‘did told’.

Did you hear or do you hear?

In your example, both are correct. American speakers might be more likely to use “Did you hear” whereas British speakers might prefer “Have you heard…”. In other contexts there is a nice difference: We use the present perfect when the finished action is relevant to the present.

Did you call meaning?

did you call me vs were you calling me. Both phrases are correct. The phrase “were you calling me” implies that someone was in the middle of calling you, while “did you call me” indicates that this already happened.