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.

[EX Q]: Sentence: 'a fire hydrant placed in the street just off the curb'. Reverse all words of length '3' in the given sentence.
[EX A]: a fire hydrant placed in eht street just ffo eht curb

[EX Q]: Sentence: 'this cat is sitting on a porch near a tire'. Reverse all words of length '7' in the given sentence.
[EX A]: this cat is gnittis on a porch near a tire

[EX Q]: Sentence: 'a dog chewing on a stick on a hardwood floor'. Reverse all words of length '2' in the given sentence.
[EX A]:
a dog chewing no a stick no a hardwood floor