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 man in a blue shirt is playing tennis'. Reverse all words of length '3' in the given sentence.

SOLUTION: a nam in a blue shirt is playing tennis

PROBLEM: Sentence: 'a bathroom with two doors and both of them are ajar'. Reverse all words of length '4' in the given sentence.

SOLUTION: a bathroom htiw two doors and htob of meht are raja

PROBLEM: Sentence: 'a sparsely furnished living room with fireplace television and couches is shown'. Reverse all words of length '1' in the given sentence.

SOLUTION:
a sparsely furnished living room with fireplace television and couches is shown