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 row of park benches sitting next to a park'. Remove all words of length '7' in the given sentence.

A: a row of park next to a park
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Q: Sentence: 'a zebra in a tall grassy field watching deer in the background'. Remove all words of length '2' in the given sentence.

A: a zebra a tall grassy field watching deer the background
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Q: Sentence: 'a mean about to cross a crosswalk on a yellow light'. Remove all words of length '4' in the given sentence.

A:
a about to cross a crosswalk on a yellow light
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