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 person crashes into the water off of a surf board'. Remove all words of length '7' in the given sentence.

A: a person into the water off of a surf board
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Q: Sentence: 'a large brick building with a tree in front'. Remove all words of length '4' in the given sentence.

A: a large brick building a in front
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Q: Sentence: 'the man is focusing on something in his hand while holding up his bike with his leg'. Remove all words of length '5' in the given sentence.

A:
the man is focusing on something in his hand holding up his bike with his leg
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