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 mix of vegetables in a pot with a spoon'. Reverse all words of length '4' in the given sentence.
Example Output: a mix of vegetables in a pot htiw a spoon

Example Input: Sentence: 'two motorcycles sidebyside parked in a grassy area'. Reverse all words of length '3' in the given sentence.
Example Output: owt motorcycles sidebyside parked in a grassy area

Example Input: Sentence: 'a girl standing in front of a tv playing wii'. Reverse all words of length '1' in the given sentence.
Example Output:
a girl standing in front of a tv playing wii

