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 man sitting at a table and looking past the microphone'. Reverse all words of length '4' in the given sentence.
Example Output: a man sitting at a table and looking tsap the microphone

Example Input: Sentence: 'a baby wearing a bib setting at a table with food on it'. Reverse all words of length '7' in the given sentence.
Example Output: a baby gniraew a bib gnittes at a table with food on it

Example Input: Sentence: 'a female with yellow nail polish holding mobile phone to her ear'. Reverse all words of length '6' in the given sentence.
Example Output:
a elamef with wolley nail hsilop holding elibom phone to her ear