TASK DEFINITION: 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.
PROBLEM: Sentence: 'a large eared dog sitting on an office chair'. Reverse all words of length '3' in the given sentence.

SOLUTION: a large eared god sitting on an office chair

PROBLEM: Sentence: 'three clocks on a wall telling different times on it'. Reverse all words of length '1' in the given sentence.

SOLUTION: three clocks on a wall telling different times on it

PROBLEM: Sentence: 'a wok type skillet with various vegetables in it'. Reverse all words of length '10' in the given sentence.

SOLUTION:
a wok type skillet with various selbategev in it