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: 'several vehicles at a traffic stop on a small downtown street'. Reverse all words of length '4' in the given sentence.

A: several vehicles at a traffic pots on a small downtown street
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Q: Sentence: 'someone is making nachos in the white microwave'. Reverse all words of length '3' in the given sentence.

A: someone is making nachos in eht white microwave
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Q: Sentence: 'a group of adults from behind holding umbrellas at night'. Reverse all words of length '9' in the given sentence.

A:
a group of adults from behind holding sallerbmu at night
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