:the highest point of a moutain or building
The word "looked" is a correctly used modifier in the sentence.
In the above sentence the word regarding is used correctly.
yes
Yes, the word "being" is used correctly in the sentence "the same procedure currently being used." It is used as a present participle to indicate that the procedure is currently in progress or ongoing.
Are you sure the word is spelled correctly and if it is could you repeat the content/context in which it was used?
The word "hertz" can be correctly abbreviated as "Hz."
Correctly is the adverb.
The second sentence the word is used correctly, but it is weak. The first sentence, the word is not used correctly. I think that the sentence, "Are these snacks really sufficient for your trip?," is more proper.
Yes, engineer is spelled correctly in your question.
He spelled the word correctly before the interview board.
i dont believe so
No, it's "to".