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: 'an office with file cabinets a keyboard and chairs'. Remove all words of length '4' in the given sentence.
[EX A]: an office cabinets a keyboard and chairs

[EX Q]: Sentence: 'people wait for their cue to cross a busy street'. Remove all words of length '3' in the given sentence.
[EX A]: people wait their to cross a busy street

[EX Q]: Sentence: 'a military man is dishing out a cake onto plates'. Remove all words of length '2' in the given sentence.
[EX A]:
a military man dishing out a cake onto plates