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 man with a camera on a boat'. Remove all words of length '1' in the given sentence.

A: man with camera on boat
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Q: Sentence: 'some people are posing for a picture in the snow mountain'. Remove all words of length '7' in the given sentence.

A: some people are posing for a in the snow mountain
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Q: Sentence: 'an old man holds a stop sign beside a road'. Remove all words of length '6' in the given sentence.

A:
an old man holds a stop sign a road
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