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: 'some people sitting on some benches flowers and buildings'. Reverse all words of length '3' in the given sentence.
[A]: some people sitting on some benches flowers dna buildings


[Q]: Sentence: 'black and silver fire hydrant sitting next to a road'. Reverse all words of length '7' in the given sentence.
[A]: black and silver fire tnardyh gnittis next to a road


[Q]: Sentence: 'a series of different photos showing different kinds of food'. Reverse all words of length '6' in the given sentence.
[A]:
a seires of different sotohp showing different kinds of food