Yes, For me all days having the mixture of good and bad
It is more common to say "Is Thursday a good day for you?" or "Does Thursday work for you?". These phrases are clearer in terms of scheduling a meeting or appointment.
Yes, it is grammatically correct to say "this date and time is good for me" when referring to a specific date and time that works for you.
"It is the time for someone" is correct. It implies that it is the right moment or opportunity for that person.
In Thai, Thursday is วันพฤหัส (wan phreuhat).
Thursday in Maori is Rāpare.
Thursday in Norwegian is "torsdag".
yes it is correct but it is informal language; therefore you shouldn't use it in proper language. you can also say "Thursday's okay with me." or you could say "Thursday's fine for me." but all of these are correct in general
Yes.
"It is the time for someone" is correct. It implies that it is the right moment or opportunity for that person.
No. Him and me is correct.
It's correct to say that a person is good AT mathematics.
There is no term for good morning in French. You should say "Bonjour" (it would just sound odd if you said 'Bon jeudi jour' just as it sounds odd in English if you said 'Good Thursday morning).
Thursday = Déardaoin
"When is the best time I can call you?" is correct.
In Thai, Thursday is วันพฤหัส (wan phreuhat).
Thursday in Maori is Rāpare.
yes
'on Thursday' in french is 'le jeudi'