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 siting on the ground and decorating a parking meter'. Reverse all words of length '5' in the given sentence.

A: a person siting on the ground and decorating a parking retem
****
Q: Sentence: 'a bathroom with a white bath tub under a mirror'. Reverse all words of length '5' in the given sentence.

A: a bathroom with a etihw bath tub rednu a mirror
****
Q: Sentence: 'a surfer with surf board walking into the ocean'. Reverse all words of length '7' in the given sentence.

A:
a surfer with surf board gniklaw into the ocean
****