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 bus with lots of big tires sitting parked on a street'. Reverse all words of length '6' in the given sentence.
[EX A]: a bus with lots of big tires sitting dekrap on a teerts

[EX Q]: Sentence: 'two birds standing and sticking their heads in muddy water'. Reverse all words of length '3' in the given sentence.
[EX A]: owt birds standing dna sticking their heads in muddy water

[EX Q]: Sentence: 'a man is sitting down with a box of pizza'. Reverse all words of length '1' in the given sentence.
[EX A]:
a man is sitting down with a box of pizza