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 herd of cattle standing on top of a grass covered field'. Remove all words of length '3' in the given sentence.

A: a herd of cattle standing on of a grass covered field
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Q: Sentence: 'a white and black toilet sits in a bathroom'. Remove all words of length '4' in the given sentence.

A: a white and black toilet in a bathroom
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Q: Sentence: 'a childs toothbrush sits on a green cup'. Remove all words of length '2' in the given sentence.

A:
a childs toothbrush sits a green cup
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