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: 'several people flying kites on a sandy beach'. Reverse all words of length '7' in the given sentence.
[EX A]: lareves people flying kites on a sandy beach

[EX Q]: Sentence: 'a small kid walks down a aisle with an umbrella in hand'. Reverse all words of length '8' in the given sentence.
[EX A]: a small kid walks down a aisle with an allerbmu in hand

[EX Q]: Sentence: 'a group of people wearing skis and standing at the top of a ski slope'. Reverse all words of length '7' in the given sentence.
[EX A]:
a group of people gniraew skis and standing at the top of a ski slope