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 group of people standing on the beach'. Reverse all words of length '8' in the given sentence.
[EX A]: there is a group of people gnidnats on the beach

[EX Q]: Sentence: 'the man his holding open his suit jacket'. Reverse all words of length '3' in the given sentence.
[EX A]: eht nam sih holding open sih suit jacket

[EX Q]: Sentence: 'a plate has many different types of food on it'. Reverse all words of length '3' in the given sentence.
[EX A]:
a plate sah many different types of food on it