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.

Sentence: 'a man and women embracing each other in front of trees'. Reverse all words of length '4' in the given sentence.
a man and women embracing hcae other in front of trees

Sentence: 'a man taking a photo with his chocolate dessert and a beer'. Reverse all words of length '9' in the given sentence.
a man taking a photo with his etalocohc dessert and a beer

Sentence: 'a motorcycle rider rounding a bend on a green motorcycle'. Reverse all words of length '8' in the given sentence.

a motorcycle rider gnidnuor a bend on a green motorcycle