The sentence "Lets get into something formal today" is not correct grammar due to improper use of preposition.
You are leaving early today.
Meet with Scott and I
No. Correct grammar would be "Please forward your report by today at the latest." But it is absurd - no one can hand in a report yesterday. Use Please submit your report by the end of the day today.
Having a fancy car is a luxury in today's economy.
Both 'alternatives' are identical.
By itself, no. "Wore something formal today," has no subject. In informal writing you could say the sentence has an assumed subject of "I," so for example: Dear Diary, Wore something formal today. Went to the party. Had a good time. But if you add an explicit subject, it's definitely correct: Jane wore something formal today. My daughter also wore something formal today.
"Let's wear something formal today" is the correct phrase to use when suggesting that a group of people should dress formally. "Let's get into something formal today" is also acceptable but may sound less natural in this context.
You are leaving early today.
The correct grammar for the sentence is: "This hole is closed today for maintenance."
It is correct.
Meet with Scott and I
Yes, that sentence is grammatically correct. It effectively conveys the message that all the meetings you had planned for today have been canceled.
No. Correct grammar would be "Please forward your report by today at the latest." But it is absurd - no one can hand in a report yesterday. Use Please submit your report by the end of the day today.
Yes, "starting from today" is correct. It indicates that something is beginning on the current day.
The grammar of your sentence is almost correct. One way to improve it is: "I spent less today and I'm happy that I was able to save money, even if just for today."
Victorian English had a formal tone, with a focus on proper grammar and etiquette. It included a wide range of vocabulary and some words and phrases that are not commonly used today. The language was more elaborate and formal compared to contemporary English.
Yes, "by the end of today" is a correct way to refer to something that will happen or be completed before the current day ends.