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 dog is catching a frisbee at a competition'. Reverse all words of length '11' in the given sentence.
Example Output: a dog is catching a frisbee at a noititepmoc

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 girl flying a kite as two kids watch'. Reverse all words of length '1' in the given sentence.
Example Output:
a girl flying a kite as two kids watch