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.

[Q]: Sentence: 'a man leaning forward as he swings a tennis racket'. Reverse all words of length '2' in the given sentence.
[A]: a man leaning forward sa eh swings a tennis racket


[Q]: Sentence: 'an adult goat standing beside its baby goats in a grassy area'. Reverse all words of length '5' in the given sentence.
[A]: an tluda goat standing beside its baby staog in a grassy area


[Q]: Sentence: 'a man and a woman who are dressed nicely are posing for a silly picture'. Reverse all words of length '7' in the given sentence.
[A]:
a man and a woman who are desserd nicely are posing for a silly erutcip