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 bunch of birds that are on ledge'. Remove all words of length '5' in the given sentence.
[EX A]: a of that are on

[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 cat is laying in a piece of luggage'. Remove all words of length '7' in the given sentence.
[EX A]:
a cat is laying in a piece of