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.
--------
Question: Sentence: 'a man leans down to take a bite from his sandwich'. Reverse all words of length '5' in the given sentence.

Answer: a man snael down to take a bite from his sandwich


Question: Sentence: 'a man walking in the shore with a surfboard under his arm'. Reverse all words of length '3' in the given sentence.

Answer: a nam walking in eht shore with a surfboard under sih mra


Question: Sentence: 'a young boy is holding the bat possibly practicing his swing'. Reverse all words of length '1' in the given sentence.

Answer:
a young boy is holding the bat possibly practicing his swing