OK, but it is really spelled okay. The etymology of this has been fought about for years. Best guess is that it is from Swahili. Okay in Swahili means okay.
spelling
One seven letter word, One two letter word and a five letter word, One three letter word and a four letter word, One three letter word and two two letter words, Two three letter words, Three two letter words, A two letter word and a four letter word, A six letter word, A two letter word and a three letter word, A five letter word, Two two letter words, A four letter word, A three letter word, or A two letter word.
It can be written as one word or two or as a hyphenated word, all are correct.
No. It is correct to say, "He received the letter two days ago."
"Not well" is not a word...it is a two word phrase. Both "not well" and "unwell" are correct.
There is none that is more correct because they are all correct.
2
all all
The following are your resumé and covering letter is a correct sentence.
Two letter word with J in them: ja. jo. Note that there are no two (2) letter word that ends with J.
Yes. Except that the correct word is intersect.
Go is the word.