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 train station focused on the clock above the ticket office'. Remove all words of length '7' in the given sentence.

A: a train on the clock above the ticket office
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Q: Sentence: 'a boy in a white shirt does a skate board jump'. Remove all words of length '2' in the given sentence.

A: a boy a white shirt does a skate board jump
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Q: Sentence: 'a couple of men walking down a dirt road'. Remove all words of length '4' in the given sentence.

A:
a couple of men walking a
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