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 group of motorcycle riders one with a side car'. Reverse all words of length '6' in the given sentence.
[EX A]: a group of motorcycle sredir one with a side car

[EX Q]: Sentence: 'a bathroom with two doors and both of them are ajar'. Reverse all words of length '4' in the given sentence.
[EX A]: a bathroom htiw two doors and htob of meht are raja

[EX Q]: Sentence: 'there are several people in the water waiting to surf a big wave'. Reverse all words of length '4' in the given sentence.
[EX A]:
there are several people in the water waiting to frus a big evaw