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 in a red jacket and hat crossing the street in front of silver car'. Remove all words of length '6' in the given sentence.

A: a man in a red and hat crossing the in front of car
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Q: Sentence: 'some people are sitting and playing wii in a family room'. Remove all words of length '3' in the given sentence.

A: some people sitting playing in a family room
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Q: Sentence: 'a small boy sitting on the grass with a suitcase'. Remove all words of length '4' in the given sentence.

A:
a small boy sitting on the grass a suitcase
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