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: 'view of a stove next to a stainless kitchen sink under a window'. Reverse all words of length '7' in the given sentence.
view of a stove next to a stainless nehctik sink under a window

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 vintage photo of a man riding an old motorcycle'. Reverse all words of length '7' in the given sentence.

a egatniv photo of a man riding an old motorcycle