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.

Sentence: 'an aerial view of a small bathroom stall'. Reverse all words of length '8' in the given sentence.
an aerial view of a small moorhtab stall

Sentence: 'a person at a zoo looking over the fence of a giraffe enclosure'. Reverse all words of length '6' in the given sentence.
a nosrep at a zoo looking over the fence of a giraffe enclosure

Sentence: 'a young man in jeans and a black shirt doing stunts on a skateboard'. Reverse all words of length '3' in the given sentence.

a young nam in jeans dna a black shirt doing stunts on a skateboard