years - an apostophe is only needed in contractions and possesions, not plurals. by the way - once i saw a t-shirt that said "Prepositions are not words to end sentences with" - and "with" is a preposition! 4 years
The correct spelling of the plural noun is centuries (hundreds of years).
That is the correct spelling of the plural noun "centuries" (century=100 years).
The correct spelling is triennium (a period of three years).
The spelling is milennium (one thousand years).
The plural noun is years. To spell out year names, use the hundreds of years, followed by the last two digits as a number. (Use "oh" for a leading zero) 1840 = eighteen forty 1700 = seventeen hundred 1901 = nineteen oh one 2012 = twenty twelve Even thousands are spoken as thousands: 2000 is "two thousand."
Yes, "octogenarian" is the correct spelling of the word for a person who is from 80 to 89 years old.
You have the correct spelling, "receive". There's an old rhyme about spelling I learned 50 years ago (I mean it was old even back then) that comes in handy: i before e except after c or when pronounced A as in neighbor and weigh There are a couple of exceptions, but using the rules expressed in that rhyme, you'll be right 99% of the time.
The job belongs to last year as it was, so it is a possessive. So there is an apostrophe needed between year and s, so it does not indicate a plural. The correct form is: Last year's job.
That is the correct spelling of "teenager."
That is the correct spelling of the period of "twenty-seven years" (27 years).
The correct spelling is millennium (period of 1000 years).
The English language is very complex and has evolved over a period of thousands of years. At different times in the history of English there have been different grammatical rules. This plural form is a remnant of an earlier grammar. Wolf is the singular form. Wolves is the plural form.