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: '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: 'a niche has a bed in it near a chair'. Remove all words of length '1' in the given sentence.

A: niche has bed in it near chair
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Q: Sentence: 'hand cutting a cake with red flowers and green stems'. Remove all words of length '4' in the given sentence.

A:
cutting a red flowers and green stems
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