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.

[EX Q]: Sentence: 'a man watches two giraffes eating from a box'. Reverse all words of length '4' in the given sentence.
[EX A]: a man watches two giraffes eating morf a box

[EX Q]: Sentence: 'a horse standing in front of a barn'. Reverse all words of length '1' in the given sentence.
[EX A]: a horse standing in front of a barn

[EX Q]: Sentence: 'a woman walking down a street in a  short dress'. Reverse all words of length '7' in the given sentence.
[EX A]:
a woman gniklaw down a street in a short dress

