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.

Sentence: 'an old fashioned setting of people playing tennis'. Reverse all words of length '6' in the given sentence.
an old fashioned setting of elpoep playing sinnet

Sentence: 'a person holding a black remote control in their right hand'. Reverse all words of length '5' in the given sentence.
a person holding a kcalb remote control in rieht thgir hand

Sentence: 'a large number of people standing together in a field'. Reverse all words of length '1' in the given sentence.

a large number of people standing together in a field