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: 'there are several different items of food on this fancy plate'. Reverse all words of length '2' in the given sentence.
Example Output: there are several different items fo food no this fancy plate

Example Input: Sentence: 'several bicycles and a bus parked outside a large building'. Reverse all words of length '7' in the given sentence.
Example Output: lareves bicycles and a bus parked edistuo a large building

Example Input: Sentence: 'a stop sign with wildflowers around the base against a very vivid blue sky'. Reverse all words of length '3' in the given sentence.
Example Output:
a stop sign with wildflowers around eht base against a very vivid blue yks