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 pair of boats are beside each other in the water'. Reverse all words of length '6' in the given sentence.
[EX A]: a pair of boats are ediseb each other in the water

[EX Q]: Sentence: 'a blie bag is sitting on a desk'. Reverse all words of length '2' in the given sentence.
[EX A]: a blie bag si sitting no a desk

[EX Q]: Sentence: 'an ambulance tipped on its side in the street with the back door open'. Reverse all words of length '9' in the given sentence.
[EX A]:
an ecnalubma tipped on its side in the street with the back door open