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 office with file cabinets a keyboard and chairs'. Remove all words of length '4' in the given sentence.

A: an office cabinets a keyboard and chairs
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Q: Sentence: 'a bus passes several people riding their bicycles'. Remove all words of length '3' in the given sentence.

A: a passes several people riding their bicycles
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Q: Sentence: 'an apple a melon and some bananas sit on a table'. Remove all words of length '5' in the given sentence.

A:
an a and some bananas sit on a
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