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 person riding a motorcycle on a road next to bales of straw'. Reverse all words of length '4' in the given sentence.
[A]: a person riding a motorcycle on a daor txen to bales of straw


[Q]: Sentence: 'four cute little ducklings swimming in the water'. Reverse all words of length '6' in the given sentence.
[A]: four cute elttil ducklings swimming in the water


[Q]: Sentence: 'a group of people riding in a black raft'. Reverse all words of length '1' in the given sentence.
[A]:
a group of people riding in a black raft