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 riding skis down a snow covered slope'. Reverse all words of length '5' in the given sentence.

A: a man riding skis down a snow covered epols
****
Q: Sentence: 'a young man is sitting on the side of a bus eating a hot dog'. Reverse all words of length '3' in the given sentence.

A: a young nam is sitting on eht side of a sub eating a toh god
****
Q: Sentence: 'a man on a skateboard is doing a trick'. Reverse all words of length '5' in the given sentence.

A:
a man on a skateboard is gniod a kcirt
****