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 with a tennis racket gets ready to hit a ball'. Reverse all words of length '5' in the given sentence.
a man with a tennis racket gets ydaer to hit a ball

Sentence: 'a girl in a wig holding a tennis racket'. Reverse all words of length '3' in the given sentence.
a girl in a giw holding a tennis racket

Sentence: 'there are many cooks in this kitchen together'. Reverse all words of length '7' in the given sentence.

there are many cooks in this nehctik together