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.

[EX Q]: Sentence: 'a sliced pizza with vegetables in a pizza box'. Reverse all words of length '10' in the given sentence.
[EX A]: a sliced pizza with selbategev in a pizza box

[EX Q]: Sentence: 'a person is on the court and playing tennis'. Reverse all words of length '3' in the given sentence.
[EX A]: a person is on eht court dna playing tennis

[EX Q]: Sentence: 'a couple of signs that are standing next to each other'. Reverse all words of length '3' in the given sentence.
[EX A]:
a couple of signs that era standing next to each other