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: 'a person wearing a black jacket is standing next to a horse'. Reverse all words of length '8' in the given sentence.
a person wearing a black jacket is gnidnats next to a horse

Sentence: 'there are a lot of different items laying on the table'. Reverse all words of length '2' in the given sentence.
there are a lot fo different items laying no the table

Sentence: 'three men are sitting in a restaurant eating sandwiches'. Reverse all words of length '1' in the given sentence.

three men are sitting in a restaurant eating sandwiches