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 decorative umbrella and various other items on display'. Reverse all words of length '5' in the given sentence.
a decorative umbrella and various rehto smeti on display

Sentence: 'a herd of zebra standing in a forest'. Reverse all words of length '1' in the given sentence.
a herd of zebra standing in a forest

Sentence: 'a pink oven situated in the middle of some drawers'. Reverse all words of length '1' in the given sentence.

a pink oven situated in the middle of some drawers