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.

Example Input: Sentence: 'a large cargo jet flying through the sky'. Reverse all words of length '1' in the given sentence.
Example Output: a large cargo jet flying through the sky

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

Example Input: Sentence: 'a skateboader is skateboarding down the sidewalkwith his hat backwards'. Reverse all words of length '4' in the given sentence.
Example Output:
a skateboader is skateboarding nwod the sidewalkwith his hat backwards