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 banana laying near the water with light reflecting on it'. Reverse all words of length '1' in the given sentence.
[EX A]: a banana laying near the water with light reflecting on it

[EX Q]: Sentence: 'two kids playing soccer with a ball while a referee watches closely'. Reverse all words of length '4' in the given sentence.
[EX A]: two sdik playing soccer htiw a llab while a referee watches closely

[EX Q]: Sentence: 'an orange train traveling down train tracks through rural countryside'. Reverse all words of length '7' in the given sentence.
[EX A]:
an orange train traveling down train tracks hguorht rural countryside