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.

[EX Q]: Sentence: 'a toilet and a sink in small bathroom'. Reverse all words of length '2' in the given sentence.
[EX A]: a toilet and a sink ni small bathroom

[EX Q]: Sentence: 'a group of skiers standing at the base of a mountain'. Reverse all words of length '3' in the given sentence.
[EX A]: a group of skiers standing at eht base of a mountain

[EX Q]: Sentence: 'a clock on a wall with tiles that are falling off'. Reverse all words of length '5' in the given sentence.
[EX A]:
a kcolc on a wall with selit that are falling off