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 hand is holding an iced doughnut with sprinkles'. Reverse all words of length '1' in the given sentence.
a hand is holding an iced doughnut with sprinkles

Sentence: 'a donut sitting in front of a laptop with black and orange sprinkles'. Reverse all words of length '1' in the given sentence.
a donut sitting in front of a laptop with black and orange sprinkles

Sentence: 'an older man and women in a kitchen drinking coffee'. Reverse all words of length '7' in the given sentence.

an older man and women in a nehctik drinking coffee

