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 yellow bird that is on a branch'. Reverse all words of length '1' in the given sentence.
[A]: a yellow bird that is on a branch


[Q]: Sentence: 'a man trying to hit a ball that is close to the ground'. Reverse all words of length '1' in the given sentence.
[A]: a man trying to hit a ball that is close to the ground


[Q]: Sentence: 'a man riding a bike down a street past cars'. Reverse all words of length '4' in the given sentence.
[A]:
a man riding a ekib nwod a street tsap srac