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 plate with a very big pile of cake with candles'. Reverse all words of length '4' in the given sentence.
Example Output: a plate htiw a yrev big elip of ekac htiw candles

Example Input: Sentence: 'a surfer on wave in open water wearing a wet suit'. Reverse all words of length '7' in the given sentence.
Example Output: a surfer on wave in open water gniraew a wet suit

Example Input: Sentence: 'a clock tower that contains two clocks with different times'. Reverse all words of length '6' in the given sentence.
Example Output:
a clock tower that contains two skcolc with different times