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.

[Q]: Sentence: 'a pair of bikers riding past a kite store'. Reverse all words of length '6' in the given sentence.
[A]: a pair of srekib gnidir past a kite store


[Q]: Sentence: 'a cat sleeping with is hear resting on a keyboard'. Reverse all words of length '4' in the given sentence.
[A]: a cat sleeping htiw is raeh resting on a keyboard


[Q]: Sentence: 'a delta airplane flies through the air after take off'. Reverse all words of length '4' in the given sentence.
[A]:
a delta airplane flies through the air after ekat off