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 in a boat with a tv'. Reverse all words of length '7' in the given sentence.
Example Output: a man gnittis in a boat with a tv

Example Input: Sentence: 'a black cat laying on top of a couch next to a tv remote control'. Reverse all words of length '6' in the given sentence.
Example Output: a black cat gniyal on top of a couch next to a tv etomer control

Example Input: Sentence: 'a pink delivery trucked filled with bottles of alcohol'. Reverse all words of length '7' in the given sentence.
Example Output:
a pink delivery dekcurt filled with selttob of lohocla