In this task, you need to remove all words of a given length in the sentence. The number of letters in a word determine its length, for example, the length of the word "apple" is 5.

[EX Q]: Sentence: 'a large herd of elephants on the edge of some water'. Remove all words of length '9' in the given sentence.
[EX A]: a large herd of on the edge of some water

[EX Q]: Sentence: 'an old fashioned clock on a pedestal for first national bank and trust company'. Remove all words of length '9' in the given sentence.
[EX A]: an old clock on a pedestal for first national bank and trust company

[EX Q]: Sentence: 'a big group of people standing on the grass'. Remove all words of length '1' in the given sentence.
[EX A]:
big group of people standing on the grass