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: 'there is a sign stating that there is a scenic drive'. Reverse all words of length '4' in the given sentence.
[EX A]: there is a ngis stating taht there is a scenic drive

[EX Q]: Sentence: 'three zebras are standing on a grassy field'. Reverse all words of length '1' in the given sentence.
[EX A]: three zebras are standing on a grassy field

[EX Q]: Sentence: 'a boy in green jersey holding a baseball glove and mitt'. Reverse all words of length '8' in the given sentence.
[EX A]:
a boy in green jersey holding a llabesab glove and mitt