No, it is more correct to say, "What day is it today?"
Yes, "starting from today" is correct. It indicates that something is beginning on the current day.
Wednesday morning, it is correct to say I have not seen him for one day. Wednesday afternoon, or by working day end, it is correct to say I have not seen him for two days
Yes, by the end of today is correct. It's not a complete sentence, though.
Yes, you can say that; we've got today to get this job done.
The correct phrase is "today's meeting." Using the possessive form "today's" indicates that the meeting is happening on the specific day that is being referred to.
Neither, apparently, see related links.
Yes, "starting from today" is correct. It indicates that something is beginning on the current day.
Wednesday morning, it is correct to say I have not seen him for one day. Wednesday afternoon, or by working day end, it is correct to say I have not seen him for two days
Yes, by the end of today is correct. It's not a complete sentence, though.
It does not sound natural, and the more widely used phrase is "within the day".
Yes, you can say that; we've got today to get this job done.
you have to wait for the correct day that the island is there its a random day once every year :D
The correct phrase is "today's meeting." Using the possessive form "today's" indicates that the meeting is happening on the specific day that is being referred to.
"What day is today?"
It is grammatically correct to say , "I am in school today." This is because you are in the building, not at the building.
No, it is not correct to say "one an." The correct phrase is "one and a half day" to refer to one full day and half of another day.
It is correct to say "such an exhausting day", and not 'Such an exhaustive day'.