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 red pair of scissors on top of an envelope'. Reverse all words of length '2' in the given sentence.
[A]: a red pair fo scissors no top fo na envelope


[Q]: Sentence: 'an omelet with hash browns and toast as breakfast'. Reverse all words of length '5' in the given sentence.
[A]: an omelet with hash browns and tsaot as breakfast


[Q]: Sentence: 'a woman holding a baby and feeding it with a spoon'. Reverse all words of length '7' in the given sentence.
[A]:
a woman gnidloh a baby and gnideef it with a spoon