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.

[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.
[A]: an old clock on a pedestal for first national bank and trust company


[Q]: Sentence: 'a person sitting at a desk by an open laptop'. Remove all words of length '4' in the given sentence.
[A]: a person sitting at a by an laptop


[Q]: Sentence: 'people walking beside an elephant on a sunny day'. Remove all words of length '6' in the given sentence.
[A]:
walking an elephant on a sunny day