It could be with an apostrophe: A prosperous day's ahead. (day's = day is)
Otherwise it is not a sentence at all, as there is no predicate.
prosperous?? People these days are more prosperous than 100 years ago.
"In the days ahead" is a perfectly acceptable way of saying "in the future", keeping in mind that it usually means "in the very near future.
No. It is correct to say, "He received the letter two days ago."
the correct sentence is the house is under repair.
Yes.
I stand before you today with heavyhearted dread of the events that surely will unfold in the dark days ahead.
I have a dream. (Noun) I dream of better days. (Verb)
Darker Days Ahead was created on 2006-08-22.
My Best Days Are Ahead of Me was created on 2009-12-26.
The word 'costs' is spelt wrongly. The word 'to' is misused. Correct sentence is It costs too much to mail a letter these days.
The 15th of January is 50 days ahead of the 26th of November and the 7th of October is 50 days before it.The 15th of January is 50 days ahead of the 26th of November and the 7th of October is 50 days before it.The 15th of January is 50 days ahead of the 26th of November and the 7th of October is 50 days before it.The 15th of January is 50 days ahead of the 26th of November and the 7th of October is 50 days before it.The 15th of January is 50 days ahead of the 26th of November and the 7th of October is 50 days before it.The 15th of January is 50 days ahead of the 26th of November and the 7th of October is 50 days before it.The 15th of January is 50 days ahead of the 26th of November and the 7th of October is 50 days before it.The 15th of January is 50 days ahead of the 26th of November and the 7th of October is 50 days before it.The 15th of January is 50 days ahead of the 26th of November and the 7th of October is 50 days before it.The 15th of January is 50 days ahead of the 26th of November and the 7th of October is 50 days before it.The 15th of January is 50 days ahead of the 26th of November and the 7th of October is 50 days before it.
Back in the days before computers, the only way to check that a sentence was correct was to refer to a grammar textbook. Now, of course, a sentence can be run through your word processing program's grammar, or through a more thorough professional online grammar checker.