In this task, you need to reverse 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: 'the man his holding open his suit jacket'. Reverse all words of length '3' in the given sentence.

A: eht nam sih holding open sih suit jacket
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Q: Sentence: 'two snowboards attached to feet above snow and trees'. Reverse all words of length '10' in the given sentence.

A: two sdraobwons attached to feet above snow and trees
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Q: Sentence: 'a group of school boys in their uniforms posing for a picture'. Reverse all words of length '7' in the given sentence.

A:
a group of school boys in their uniforms posing for a erutcip
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