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 surfer is leaving the water with his board as the waves roll in'. Remove all words of length '4' in the given sentence.

A: a surfer is leaving the water his board as the waves in
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Q: Sentence: 'a man in white shirt grinding on a skateboard'. Remove all words of length '8' in the given sentence.

A:
a man in white shirt on a skateboard
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