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: 'many vegetables are on the green kitchen counter'. Reverse all words of length '7' in the given sentence.
[EX A]: many vegetables are on the green nehctik retnuoc

[EX Q]: Sentence: 'a group of people loading a tour bus'. Reverse all words of length '3' in the given sentence.
[EX A]: a group of people loading a tour sub

[EX Q]: Sentence: 'a spread of food including sandwich salad and drinks'. Reverse all words of length '1' in the given sentence.
[EX A]:
a spread of food including sandwich salad and drinks