Superlative Adverb FormsSet 2

1You should follow this rule ..... of all things here.
2Of all the folk heroes those American heroes seem to act the .....
3Meteorologists forecast hurricanes ..... (easy) of all natural disasters.
4We are usually the (commonly) late passengers on every flight.
5A sperlative adverb compares three or more things.
6Which word or group of words in the sentence below is a superlative adverb? My mother says that, of all of her children, I drive the most safely.
7Which form of adverb is described in the sentence?The coach screams the loudest of all the team.
8That was the ..... planned expedition ever.
9John swam the (fastest, most fast, most fastly) in the race.
10In the sentence 'He tried his hardest to succeed,' what is the function of 'hardest'?