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 open fridge with all kinds of food and condiments'. Reverse all words of length '4' in the given sentence.
an nepo fridge htiw all kinds of doof and condiments

Sentence: 'black and silver fire hydrant sitting next to a road'. Reverse all words of length '7' in the given sentence.
black and silver fire tnardyh gnittis next to a road

Sentence: 'two adult zebra grazing in a natural setting'. Reverse all words of length '7' in the given sentence.

two adult zebra gnizarg in a larutan gnittes