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 small boy sitting on the grass with a suitcase'. Remove all words of length '4' in the given sentence.

A: a small boy sitting on the grass a suitcase
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Q: Sentence: 'a frameless glass shower door with a white towel hanging from the handle'. Remove all words of length '5' in the given sentence.

A: a frameless shower door with a hanging from the handle
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Q: Sentence: 'people are on board elephants in a muddy river'. Remove all words of length '1' in the given sentence.

A:
people are on board elephants in muddy river
****