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 white and gray dining and living room area with colorful pillows'. Reverse all words of length '6' in the given sentence.
[EX A]: a white and gray gninid and gnivil room area with colorful pillows

[EX Q]: Sentence: 'a can of pepsi and cellphone on the table'. Reverse all words of length '2' in the given sentence.
[EX A]: a can fo pepsi and cellphone no the table

[EX Q]: Sentence: 'a brown dog is in the back of a car'. Reverse all words of length '1' in the given sentence.
[EX A]:
a brown dog is in the back of a car