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: 'the skier is doing a flip high in the air near gondala wires'. Reverse all words of length '3' in the given sentence.
Example Output: eht skier is doing a flip high in eht ria near gondala wires

Example Input: Sentence: 'a person that has their skis crossed in the air as they snow ski'. Reverse all words of length '4' in the given sentence.
Example Output: a person taht has their siks crossed in the air as yeht wons ski

Example Input: Sentence: 'a stuffed animal and a ball in a basket'. Reverse all words of length '2' in the given sentence.
Example Output:
a stuffed animal and a ball ni a basket