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: 'dog lying on bottom of enclosed area with people'. Reverse all words of length '5' in the given sentence.
[EX A]: dog gniyl on bottom of enclosed area with people

[EX Q]: Sentence: 'a crowd of people skiing and enjoying the snow'. Reverse all words of length '4' in the given sentence.
[EX A]: a crowd of people skiing and enjoying the wons

[EX Q]: Sentence: 'a stuffed dog with a wizards hat on its head'. Reverse all words of length '4' in the given sentence.
[EX A]:
a stuffed dog htiw a wizards hat on its daeh