The correct formation of this sentence will be: "This meeting is of utmost importance."
Yes, it is perfectly valid.
No, the sentence is not grammatically correct. It should be: "I will take notes at the meeting." Remember to capitalize the first letter of the sentence and add a space after the period.
Yes, saying "taking a meeting" is grammatically correct. It means attending or participating in a meeting.
yes
Yes, that is grammatically correct.
Yes, it is grammatically correct to start a sentence with "At which time," followed by the main clause. For example, "At which time the meeting will start remains unclear."
'In lieu of my absence' is a phrase, not a sentence. As a phrase, it is grammatically correct, and could form part of a sentence, although it is not easy to think of such a sentence. It means 'Instead of my being absent ... ' So, how about 'In lieu of my absence, you have my presence!' as a jocular exclamation made by someone who turns up at a meeting for which s/he has previously given an apology for absence.
not
No, it is not.
Yes, the term 'prayer meeting truth' is grammatically correct. The compound noun 'prayer meeting' is used to describe the noun 'truth'. A noun functioning as an adjective to describe another noun is called an attributive noun. Some other examples of the compound noun 'prayer meeting' used to describe a noun could be: prayer meeting supper; prayer meeting sermon; prayer meeting fund-raiser (a compound noun describing a compound noun).
You can say, 'are you agreed? as in 'are you all agreed?' or 'do you agree?'. The former is generally used when addressing more than one person in, for example, a meeting, the latter is appropriate when speaking with one person.
This is a correct sentence: "At the next stockholders meeting we will discuss benefits for employees and dividends for shareholders."