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 sliced pizza with vegetables in a pizza box'. Reverse all words of length '10' in the given sentence.
Example Output: a sliced pizza with selbategev in a pizza box

Example Input: Sentence: 'a computer keyboard and mouse sit on a desk'. Reverse all words of length '5' in the given sentence.
Example Output: a computer keyboard and esuom sit on a desk

Example Input: Sentence: 'a woman holding a pink umbrella standing next to a man on a horse'. Reverse all words of length '1' in the given sentence.
Example Output:
a woman holding a pink umbrella standing next to a man on a horse